Perhaps you should try some spelling variations:
vulgare » vulgar, vulgaris, vulgarly
bulgeriia » bulgaria, bulgarica, bulwerii, bulgeiia, bulgesiia
bulgariia » bulgaria, bulgarica, bulgaricae, bulgareiia, vulgariia, bulgariaiia
vulgaria » bulgaria, vulgaris, vulgari
bulgar » bulgare, vulgar, bulgaria
bulger » bulge, bulges

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: ((vulgare OR ((bulgeriia OR bulgariia) OR vulgaria)) OR (bulgar OR bulger)).
• Adding a wildcard symbol may retrieve word variants: ((vulgare or ((bulgeriia or bulgariia) or vulgaria)) or (bulgar or bulger))*.