Perhaps you should try some spelling variations:
bulgareiae » bulgariae, bulgaria, bulgarian, bulgareeiae, bulgariaeiae, bulgarieeiae
bulgareicae » bulgaricae, bulgariae, bulgareeicae, bulgariaeicae, bulgarieeicae
bulgarica » bulgaria, bulgarisch, bulgarian, bulgareica, bulgariaica, bulgarieica
bulgar » bulgare, bulgaria, bulgarie
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: ((bulgareiae OR (bulgareicae OR bulgarica)) OR ((bulgar OR vulgar) OR bulger))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgareiae or (bulgareicae or bulgarica)) or ((bulgar OR vulgar) or bulger))*".