Perhaps you should try some spelling variations:
bulgarian » bulgaria, hungarian
vulgarie » vulgarise, vulgaris, vulgare
bulgareian » bulgarean, bulgaria, bulgarien, bulgarieian, vulgareian, bulgarienian
bulgareeian » bulgarean, bulgarieeian, vulgareeian, bulgarieneian
bulgarica » bulgaria, bulgarisch, bulgarien
bulgare » bulgarie, vulgare, bulgarien
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: ((bulgarian OR (vulgarie OR ((bulgareian OR bulgareeian) OR bulgarica))) OR (bulgare OR bulger)).
• Adding a wildcard symbol may retrieve word variants: ((bulgarian or (vulgarie or ((bulgareian or bulgareeian) or bulgarica))) or (bulgare or bulger))*.