Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
vulgarische » bulgarische, bulgarischen, bulgarischer
bulgarieians » bulgariens, bulgarians, bulgarian, bulgariians, bulgarienns, bulgareieians, vulgarieians, bulgerieians
bulgarieia » bulgariia, bulgaria, bulgarien, bulgareieia, vulgarieia, bulgerieia
bulgar » bulgare, vulgar, bulger
vulgare » vulgar, vulgaris, vulgarly

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 (bulgarieians OR bulgarieia))) OR ((bulgar OR vulgare) OR bulge)).
• Adding a wildcard symbol may retrieve word variants: ((vulgariae or (vulgarische or (bulgarieians or bulgarieia))) or ((bulgar or vulgare) or bulge))*.