Perhaps you should try some spelling variations:
bulgariae » bulgaricae, bulgaria, bulgarian
bulgereiae » bulgeeiae, bulgeseiae
bulger » bulge, bulges
bulgerie » bulgeie, bulgesie, bulgarien, bulgaria, algerie
bulgarie » bulgarien, bulgaria, bulgarian

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: ((bulgereiae OR bulgariae) OR (bulger OR (bulgerie OR bulgarie))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgereiae or bulgariae) or (bulger or (bulgerie OR bulgarie)))".
• Adding a wildcard symbol may retrieve word variants: ((bulgereiae or bulgariae) or (bulger or (bulgerie OR bulgarie)))*.