Perhaps you should try some spelling variations:
bulgare » bulgarie, vulgare, bulgere, bulgariee
vulgares » vulgaris, vulgar, vulgarly, vulgars, vulgariss, vulgarlys
bulgarian » hungarian, vulgarian, bulgerian, bulgarieian
vulgare » vulgar, vulgaris, vulgarly
bulgarien » vulgarien, bulgerien, bulgarieien
bulgar » vulgar, bulger, bulgarie
bulgaria » vulgaria, bulgeria, bulgarieia

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: (((((bulgare OR vulgares) OR (bulgarien OR bulgarian)) OR vulgare) OR vulgare) OR (bulgar OR bulgaria)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((bulgare or vulgares) or (bulgarien OR bulgarian)) or vulgare) or vulgare) or (bulgar or bulgaria))".
• Adding a wildcard symbol may retrieve word variants: (((((bulgare or vulgares) or (bulgarien OR bulgarian)) or vulgare) or vulgare) or (bulgar or bulgaria))*.