Perhaps you should try some spelling variations:
bulgariae » bulgaricae, bulgaria, bulgarian, bulgareiae, bulgariaiae, bulgarieiae
bulgareia » bulgaria, bulgariia, bulgarian, bulgareeia, bulgariaeia, bulgarieeia
bulgar » bulgare, bulgaria, bulgarie
bulgariee » bulgareiee, bulgariaiee, bulgarieiee, bulgarien, bulgarie, bulgariens
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: ((bulgariae OR bulgareia) OR (((bulgar OR vulgar) OR bulgariee) OR bulger))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgariae or bulgareia) or (((bulgar OR vulgar) or bulgariee) or bulger))*".