And. . . you are right. Many people like to "mark" their files (a bit like male animals spraying their territory) so that they can follow their little children into the ether. Hence, some change the spelling or introduce odd characters. It can look very confusing but, mostly, the search engine would not have returned the hit unless the core of the label matched what you asked for. Nothing can stop comedians from completely changing the name so you just have to trust the hits you get and, if it proves a "wrong-un" make a note of the precise typography so you don't make the same mistake the next time around.

PS Pleeeese, World, do not adopt the format Artist/Album/Title because we rarely get to see the title when the hits are returned and this can be frustrating.