Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
bulgariia » bulgaria, bulgarica, bulgaricae, bulgareiia, vulgariia, bulgariaiia
bulgar » bulgare, vulgar, bulgaria
bulgarien » bulgareien, vulgarien, bulgariaien, bulgarian, bulgaria
bulger » bulge
vulgaris » bulgaria, vulgar
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: ((vulgariae OR bulgariia) OR (((bulgar OR bulger) OR (bulgarien OR vulgaris)) OR bulges))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vulgariae or bulgariia) or (((bulgar OR bulger) or (bulgarien or vulgaris)) or bulges))*".