Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
bulgariia » bulgaria, bulgarica, bulgaricae, bulgareiia, bulgeriia, bulgariaiia
bulgar » bulgare, bulger, bulgaria
bulgarian » bulgareian, bulgerian, bulgariaian, bulgaria, hungarian
bulgerian » bulgarians, bulgaria, eulerian
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 ((bulgarian OR bulgerian) OR vulgar)) OR bulges))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vulgariae or bulgariia) or ((bulgar or ((bulgarian OR bulgerian) or vulgar)) or bulges))*".