Perhaps you should try some spelling variations:
bulgareiae » bulgariae, bulgaria, bulgarian, bulgarieiae, vulgareiae, bulgarieniae
bulgarieniae » bulgarien, bulgariens, bulgariae
bulgaricae » bulgarica, bulgarische, bulgaria
bulgare » bulgarie, vulgare, bulgarien

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 bulgarieniae) OR bulgaricae) OR (bulgare OR bulge))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((bulgareiae OR bulgarieniae) or bulgaricae) or (bulgare or bulge))*".