Perhaps you should try some spelling variations:
bulgariiae » bulgaricae, bulgariae, bulgariia, bulgareiiae, vulgariiae, bulgeriiae
bulgarie » bulgaria, bulgarian, bulgareie, vulgarie, bulgerie
bulgarien » bulgarian, bulgariann, bulgareien, vulgarien, bulgerien, bulgaria
bulgar » bulgare, vulgar, bulger
vulgare » vulgar, vulgarly
vulgaris » bulgaria, vulgar
bulges » bulge

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: ((bulgariiae OR bulgarie) OR (((bulgar OR bulgarien) OR (vulgare OR vulgaris)) OR bulges))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgariiae or bulgarie) or (((bulgar or bulgarien) or (vulgare OR vulgaris)) or bulges))*".