Perhaps you should try some spelling variations:
vulgareien » bulgarien, vulgairement
bulgareicae » bulgaricae, bulgarica, bulgariae, bulgareeicae, vulgareicae, bulgereicae
bulgarian » bulgaria, hungarian, bulgareian, vulgarian, bulgerian
bulgar » bulgare, vulgar, bulger

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: ((vulgareien OR (bulgareicae OR bulgarian)) OR (bulgar OR bulge))*.