Perhaps you should try some spelling variations:
bulgareie » bulgarie, bulgarien, bulgare, bulgareeie, vulgareie, bulgereie
vulgarly » vulgar, vulgaris
bulgaria » bulgareia, vulgaria, bulgeria
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: (((bulgareie OR bulgaria) OR vulgarly) OR bulgar).
• Adding a wildcard symbol may retrieve word variants: (((bulgareie or bulgaria) or vulgarly) or bulgar)*.