Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
bulgariia » bulgaria, bulgaricae, bulgarian, bulgareiia, bulgeriia, bulgariaiia
bulgarica » bulgaria, bulgarisch, bulgarian, bulgareica, bulgerica, bulgariaica
bulgar » bulgare, bulger, bulgaria
bulgariaian » bulgareiaian, bulgeriaian, bulgariaiaian, bulgarian
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 bulgarica)) OR ((bulgar OR (bulgariaian OR vulgar)) OR bulges))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vulgariae or (bulgariia OR bulgarica)) or ((bulgar or (bulgariaian or vulgar)) or bulges))*".