Perhaps you should try some spelling variations:
bulgarieiae » bulgaricae, bulgariae, bulgariia, bulgarieniae, bulgariaiae, vulgarisiae
bulgariene » bulgarien, bulgariens, bulgarians, bulgarienne, bulgariane, vulgarisne
bulgarian » bulgaria, hungarian
bulgarica » bulgaria, bulgarisch, bulgarien
bulgarie » bulgarien, bulgaria, vulgaris
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: ((bulgarieiae OR (bulgariene OR (bulgarian OR bulgarica))) OR ((vulgar OR bulgarie) OR bulger)).
• Adding a wildcard symbol may retrieve word variants: ((bulgarieiae or (bulgariene or (bulgarian or bulgarica))) or ((vulgar or bulgarie) or bulger))*.