Perhaps you should try some spelling variations:
bulgariae » bulgaricae, bulgaria, bulgarian, bulgareiae, vulgariae, bulgariaiae
bulgareieia » bulgariia, bulgareeieia, vulgareieia, bulgariaeieia
bulgar » bulgare, vulgar, bulgaria
vulgarie » vulgarise, vulgaris, vulgare
bulgere » bulgare, bilgere, burgere, bulgee
bulger » bulge
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 bulgareieia) OR (((bulgar OR vulgarie) OR (bulgere OR bulger)) OR bulges))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgariae or bulgareieia) or (((bulgar or vulgarie) or (bulgere OR bulger)) or bulges))*".