Perhaps you should try some spelling variations:
bulgareiae » bulgariae, bulgaria, bulgarian, bulgareeiae, vulgareiae, bulgereiae
bulgareicae » bulgaricae, bulgariae, bulgaricaee, bulgariiae, bulgareeicae, vulgareicae, bulgereicae
bulgeria » bulgaria, bulweria, bulgarian
bulgarica » bulgaria, bulgarisch, bulgarian, bulgareica, vulgarica, bulgerica
bulgareica » bulgaria, bulgaricae, bulgariia, bulgareeica, vulgareica, bulgereica
bulgar » bulgare, vulgar, bulger

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 (bulgeria OR (bulgarica OR bulgareica)))) OR (bulgar OR bulge)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgareiae or (bulgareicae or (bulgeria or (bulgarica OR bulgareica)))) or (bulgar or bulge))".
• Adding a wildcard symbol may retrieve word variants: ((bulgareiae or (bulgareicae or (bulgeria or (bulgarica OR bulgareica)))) or (bulgar or bulge))*.