Perhaps you should try some spelling variations:
vulgari » vulgaris, vulgare, bulgaria
bulgeriae » bulgariae, bulgaricae, bulgaria, bulgeiae, bulgesiae
bulgare » bulgarie, vulgare, bulgarien
bulger » bulge, bulges
bulgere » bulgee, bulgese, bilgere, burgere, bulgarie

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: (((vulgar OR vulgari) OR bulgeriae) OR ((bulgare OR bulger) OR bulgere)).
• Adding a wildcard symbol may retrieve word variants: (((vulgar or vulgari) or bulgeriae) or ((bulgare or bulger) or bulgere))*.