Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
vulgarische » bulgarische, bulgarischen, ungarische
bulgarischer » bulgarischen, bulgarische, bulgarisch
bulgarieians » bulgariens, bulgarians, bulgarian
bulger » bulges
bulgare » bulgarie, vulgare, bulgarien

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 bulgarischer) OR (bulgarieians OR bulgaria))) OR ((bulger OR bulgare) OR bulge)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vulgariae or ((vulgarische OR bulgarischer) or (bulgarieians or bulgaria))) or ((bulger or bulgare) or bulge))".
• Adding a wildcard symbol may retrieve word variants: ((vulgariae or ((vulgarische OR bulgarischer) or (bulgarieians or bulgaria))) or ((bulger or bulgare) or bulge))*.