I know that when we trust Heavenly Father in our research, He will guide our thoughts to things we haven't previously considered. So always be worthy to have the Holy Ghost; you never know when you will need the blessings spiritual guidance can bring. This is not to say that you will find what you are looking for effortlessly; it takes work. But through patience and following promptings, you will find what Heavenly Father wants you to find (and His purpose for everyone is different).
For some extra help (given from an apostle of the Lord), go here.
Miracles are real.