Perhaps you should try some spelling variations:
vulgarian » bulgarian, bulgarians, vulgaridad, vulgarisn, vulgarin
bulgarean » bulgarian, bulgaren, bulgarians, bulgareean, vulgarean, bulgariaean
vulgaria » bulgaria, vulgaris, vulgari
bulgar » bulgare, vulgar, bulgaria
bulger » bulge, bulges

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((vulgarian OR (bulgarean OR (vulgarian OR vulgaria))) OR (bulgar OR bulger))*.