Perhaps you should try some spelling variations:
bulgerie » bulgarien, bulgariae, algerie
bulgarie » bulgarien, bulgarian, vulgaris, vulgarie, bulgerie
bulgaria » vulgaria, bulgeria
bulgar » vulgar, bulger
bulgare » vulgare, bulgere, bulgarien, 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: ((bulgaria OR (bulgerie OR bulgarie)) OR ((bulgar OR bulgare) OR vulgare)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgaria or (bulgerie OR bulgarie)) or ((bulgar or bulgare) or vulgare))".
• Adding a wildcard symbol may retrieve word variants: ((bulgaria or (bulgerie OR bulgarie)) or ((bulgar or bulgare) or vulgare))*.