This is another attempt to suggest the web sources scripts that are available in/for MP3tag to download lyrics.
I wonder why you never reacted to this.
see e.g. here:
If you ask for other programs outside MP3tag: there is e.g. Foobar2000 which also has a number of add-ons to look for lyrics.
But as most lyrics pages are user-driven, there is no guarantee that the result will be any better. It's the source.