Perhaps you should try some spelling variations:
bulgariae » bulgaricae, bulgaria, bulgarian, vulgariae, bulgariaiae, bulgarieiae
bulgarieiae » bulgaricae, bulgariia, vulgarieiae, bulgariaieiae, bulgarieieiae
bulgareia » bulgaria, bulgariia, bulgarian, vulgareia, bulgariaeia, bulgarieeia, bulgarieia, bulgarienia
vulgareia » bulgaria, vulgaris, vulgare
bulgar » vulgar, bulgaria, bulgarie
bulgare » vulgare, bulgariae, bulgariee, bulgarie, bulgarien
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 bulgarieiae) OR (bulgareia OR vulgareia)) OR ((bulgar OR bulgare) OR bulger))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((bulgariae or bulgarieiae) or (bulgareia OR vulgareia)) or ((bulgar or bulgare) or bulger))*".