Perhaps you should try some spelling variations:
vulgaria » vulvaria, vulgaridad, bulgarian, vulgarea, vulgarlya, bulgariea
vulgari » vulgare, vulgarly, bulgarie
vulgaris » vulgares, vulgarlys, bulgaries
bulgariia » bulgarica, bulgaricae, bulgarian
bulgese » bulges
bilgeri » biggeri, bilger

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: ((((vulgaria OR vulgari) OR vulgaris) OR bulgariia) OR (((bulgaria OR vulgar) OR bulge) OR (bulgese OR bilgeri))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((vulgaria OR vulgari) or vulgaris) or bulgariia) or (((bulgaria or vulgar) or bulge) or (bulgese or bilgeri)))".
• Adding a wildcard symbol may retrieve word variants: ((((vulgaria OR vulgari) or vulgaris) or bulgariia) or (((bulgaria or vulgar) or bulge) or (bulgese or bilgeri)))*.