Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, vulgaridad
bulgaricae » bulgarica, bulgarische, bulgaria, bulgareicae, vulgaricae, bulgariaicae
bulgareia » bulgaria, bulgariia, bulgarian, bulgareeia, vulgareia, bulgariaeia
bulgar » bulgare, vulgar, bulgaria
vulgare » vulgar, vulgaris, vulgarly
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: (((vulgariae OR bulgaricae) OR bulgareia) OR (((bulgar OR bulgareia) OR vulgare) OR bulger))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((vulgariae OR bulgaricae) or bulgareia) or (((bulgar or bulgareia) or vulgare) or bulger))*".