By default, we only have a lyric database of 283 songs. We do have additional lyrics available for download here: https://support.mediashout.com/150053-Additional-Lyrics-for-MediaShout-6 and I always recommend a subscription to SongSelect as well for these cases (www.songselect.com)
There may be users on this forum that can help too!
I do also know that there is a Facebook user group with loads of people looking for friendly help, suggestions, etc. If you have Facebook, search for that user group which may help out a lot too!
Thanks, Let me know if you have any more questions.
-Ben Wagner, Customer Support and Sales