Perhaps you should try some spelling variations:
vulgareiae » bulgariae, vulgarise
bulgar » bulgare, vulgar, bulgaria
bulger » bulge, bulges
bulgere » bulgee, bulgese, bulgare, bilgere, burgere
bulgerie » bulgeie, bulgesie, bulgarie, bulgarien, bulgariae

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: (vulgareiae OR (((bulgar OR bulger) OR bulgere) OR bulgerie)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(vulgareiae or (((bulgar OR bulger) or bulgere) or bulgerie))".
• Adding a wildcard symbol may retrieve word variants: (vulgareiae or (((bulgar OR bulger) or bulgere) or bulgerie))*.