Perhaps you should try some spelling variations:
vulgarisa » vulgaris, vulgarise, vulgaridad, vulgarissa, vulgarsa, vulgaresa
vulgari » vulgaris, vulgar, vulgare
bulgarieia » bulgariia, bulgaria, bulgarien, bulgareieia, vulgarieia, bulgariaieia
bulgar » bulgare, vulgar, bulgaria
bulger » bulge, bulges
bulgese » bulges
bilgere » bilger, bilgeri, billigere

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: (((vulgarisa OR vulgari) OR bulgarieia) OR ((bulgar OR bulger) OR (bulgese OR bilgere))).
• Adding a wildcard symbol may retrieve word variants: (((vulgarisa or vulgari) or bulgarieia) or ((bulgar or bulger) or (bulgese or bilgere)))*.