Perhaps you should try some spelling variations:
bulgarie » bulgarien, bulgaria, bulgarian, bulgareie, vulgarie, bulgerie
bulgariann » bulgarian, bulgarians, bulgaria, bulgareiann, vulgariann, bulgeriann
bulgariaie » bulgariae, bulgaria, bulgarian, bulgareiaie, vulgariaie, bulgeriaie
vulgarie » vulgarise, vulgaris, vulgare
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: (((bulgarie OR bulgariann) OR (bulgariaie OR vulgarie)) OR bulgar).
• Adding a wildcard symbol may retrieve word variants: (((bulgarie or bulgariann) or (bulgariaie or vulgarie)) or bulgar)*.