"You have not because you ask not. You ask, and receive not, because you ask amiss." - James 4:2,3
What does it mean to pray wrong?
In many cases it simply means to pray without expecting results. Many Believers use prayer as a kind of spiritual wishbone.
Start praying to in the Name of Jesus according to the Word of God, and expecting to receive what you ask for every single time -- this is bold and you have a scriptural right to be bold.
According to scripture you have a standing invitation from your heavenly Father to "come boldly unto the throne of grace that you MAY OBTAIN" (Hebrews 4:16).
That word "obtain" is a word of certainty meaning to "get possession of." When you go to God in accurate, Word of God-based, Spirit-inspired prayer, you DO know that He's going to meet your need exactly as you asked Him. Start expecting Him to do it today.