Perhaps you should try some spelling variations:
bulgarie » bulgarien, bulgaria, bulgarian, vulgarie, bulgerie, bulgariaie
bulgaricae » bulgarica, bulgarische, bulgaria, vulgaricae, bulgericae, bulgariaicae
bulgar » vulgar, bulger, bulgaria
bulgare » vulgare, bulgere, bulgariae, bulgarien, bulgaria, vulgares
vulgare » vulgar, vulgaris, vulgarly

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 bulgaricae) OR ((bulgar OR (bulgare OR vulgare)) OR bulge)).
• Adding a wildcard symbol may retrieve word variants: ((bulgarie or bulgaricae) or ((bulgar or (bulgare or vulgare)) or bulge))*.