Don, use the quote marks, and don't look at hits at all until you use all your Search within results parameters......if you come up cold after all your parameters, go back and change the first one......such as "tab" to "chords".......or try "lyrics" second instead of the artist.......sometimes Google bombs but not often if you have some alternate phrases. It's sort of like looking for a phone number you don't have.
Information will only give you 3 hits per request, then you have to call back again. Always try different phrases,spelling or wording. Seems to work for me.