Perhaps you should try some spelling variations:
bulgarian » bulgaria, hungarian, bulgareian, vulgarian, bulgariaian
vulgariae » bulgariae, vulgarise, vulgaridad
bulgareiae » bulgariae, bulgaria, bulgarie, bulgareeiae, vulgareiae, bulgariaeiae
bulgaricae » bulgarica, bulgarische, bulgaria, bulgareicae, vulgaricae, bulgariaicae
vulgarica » bulgarica, vulgaridad, bulgaria
bulgar » bulgare, vulgar, bulgaria
bulger » bulge, bulges

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: ((((bulgarian OR vulgariae) OR bulgareiae) OR (bulgaricae OR vulgarica)) OR (bulgar OR bulger)).
• Adding a wildcard symbol may retrieve word variants: ((((bulgarian or vulgariae) or bulgareiae) or (bulgaricae or vulgarica)) or (bulgar or bulger))*.