Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
vulgarische » bulgarische, bulgarischen, bulgarischer, bulgariache, vulgarche
bulgarian » bulgaria, hungarian
bulgareian » bulgarean, bulgaria, bulgarien, bulgarieian, vulgareian, bulgarienian
vulvaria » vulvar, calvaria, vulvare
bulgare » bulgarie, vulgare, bulgarien
vulgaris » bulgaria, vulgar

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 (vulgarische OR ((bulgarian OR bulgareian) OR vulvaria))) OR ((bulgare OR vulgaris) OR bulge)).
• Adding a wildcard symbol may retrieve word variants: ((vulgariae or (vulgarische or ((bulgarian or bulgareian) or vulvaria))) or ((bulgare or vulgaris) or bulge))*.