Perhaps you should try some spelling variations:
vulgaridad » vulgarized, vulgarisdad, vulgardad, bulgariadad
vulgari » vulgaris, vulgar, bulgaria
vulgare » vulgar, vulgaris, vulgarly
bulgariia » bulgaria, bulgarica, bulgaricae, bulgareiia, vulgariia, bulgariaiia
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: (((vulgaridad OR (vulgari OR vulgare)) OR bulgariia) OR ((bulgar OR bulger) OR (bulgese OR bilgere))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((vulgaridad or (vulgari OR vulgare)) or bulgariia) or ((bulgar or bulger) or (bulgese or bilgere)))".
• Adding a wildcard symbol may retrieve word variants: (((vulgaridad or (vulgari OR vulgare)) or bulgariia) or ((bulgar or bulger) or (bulgese or bilgere)))*.