3 Nephi 14: 7-11; Isaiah 55: 8-9; Helaman 10: 4-5; Moroni 7: 26-27, 33, 37

How have you received good things from Heavenly Father as you ask, seek, and knock?

"7 Ask, and it shall be given unto you; seek, and ye shall find; knock, and it shall be opened unto you.

8 For every one that asketh, receiveth; and he that seeketh, findeth; and to him that knocketh, it shall be opened.

9 Or what man is there of you, who, if his son ask bread, will give him a stone?

10 Or if he ask a fish, will he give him a serpent?

11 If ye then, being evil, know how to give good gifts unto your children, how much more shall your Father who is in heaven give good things to them that ask him?" (3 Nephi 14: 7-11)

"8 ¶ For my thoughts are not your thoughts, neither are your ways my ways, saith the Lord.

9 For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts." (Isaiah 55: 8-9)

"4 Blessed art thou, Nephi, for those things which thou hast done; for I have beheld how thou hast with unwearyingness declared the word, which I have given unto thee, unto this people. And thou hast not feared them, and hast not sought thine own life, but hast sought my will, and to keep my commandments.

5 And now, because thou hast done this with such unwearyingness, behold, I will bless thee forever; and I will make thee mighty in word and in deed, in faith and in works; yea, even that all things shall be done unto thee according to thy word, for thou shalt not ask that which is contrary to my will." (Helaman 10: 4-5)

"26 And after that he came men also were saved by faith in his name; and by faith, they become the sons of God. And as surely as Christ liveth he spake these words unto our fathers, saying: Whatsoever thing ye shall ask the Father in my name, which is good, in faith believing that ye shall receive, behold, it shall be done unto you.

27 Wherefore, my beloved brethren, have miracles ceased because Christ hath ascended into heaven, and hath sat down on the right hand of God, to claim of the Father his rights of mercy which he hath upon the children of men?

33 And Christ hath said: If ye will have faith in me ye shall have power to do whatsoever thing is expedient in me.

37 Behold I say unto you, Nay; for it is by faith that miracles are wrought; and it is by faith that angels appear and minister unto men; wherefore, if these things have ceased wo be unto the children of men, for it is because of unbelief, and all is vain." (Moroni 7: 26-27, 33, 37)

"7 Behold, you have not understood; you have supposed that I would give it unto you, when you took no thought save it was to ask me.

8 But, behold, I say unto you, that you must study it out in your mind; then you must ask me if it be right, and if it is right I will cause that your bosom shall burn within you; therefore, you shall feel that it is right.

9 But if it be not right you shall have no such feelings, but you shall have a stupor of thought that shall cause you to forget the thing which is wrong; therefore, you cannot write that which is sacred save it be given you from me." (Doctrine and Covenants 9: 7-9)

"64 Whatsoever ye ask the Father in my name it shall be given unto you, that is expedient for you;" (Doctrine and Covenants 88: 64)

And here's the commentary entitled: "Heavenly Father will give me good things as I ask, seek, and knock." : 

"As you read the Savior’s invitation in 3 Nephi 14:7–11 to ask, seek, and knock, ponder what “good things” He might want you to ask for. The following additional scriptures may help you understand how to ask, seek, and knock. They may also help explain why some prayers are not answered the way you expect: Isaiah 55:8–9; Helaman 10:4–5; Moroni 7:26–27, 33, 37; and Doctrine and Covenants 9:7–9; 88:64. How might these passages affect the way you ask, seek, and knock?

See also Milton Camargo, “Ask, Seek, and Knock,” Ensign or Liahona, Nov. 2020, 106–8."

Heavenly Father does want to give us good things as we ask, seek, and knock not amiss or when we do so according to His will. He knows already what we need, He knows what's best for us and He will give to us those good things we're asking for when we are doing our part and when it's His will for us under His eternal plan and in His timing. Do what's within your power to do, let go, and let God...