Perhaps you should try some spelling variations:
bulgariae » bulgaricae, bulgaria, bulgarian, bulgareiae, vulgariae, bulgeriae
bulgarica » bulgaria, bulgarisch, bulgarian, bulgareica, vulgarica, bulgerica
vulgarica » bulgaricae, vulgaridad, bulgaria
bulgariaica » bulgariia, bulgareiaica, vulgariaica, bulgeriaica
bulgar » bulgare, vulgar, bulger
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: ((bulgariae OR (bulgarica OR (vulgarica OR bulgariaica))) OR (bulgar OR bulges)).
• Adding a wildcard symbol may retrieve word variants: ((bulgariae or (bulgarica or (vulgarica or bulgariaica))) or (bulgar or bulges))*.