Perhaps you should try some spelling variations:
bulgeriae » bulgariae, bulgaria, bulgarie
bulgerie » bulgarie, bulgarien, bulgariae
bulgarian » bulgaria, hungarian, bulgareian, vulgarian, bulgerian
bulgaricae » bulgarica, bulgarische, bulgaria, bulgareicae, vulgaricae, bulgericae
vulgaricae » bulgarica, bulgariae, vulgaridad
bulgar » bulgare, vulgar, bulger
bulges » bulge

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: ((((bulgeriae OR bulgerie) OR bulgarian) OR (bulgaricae OR vulgaricae)) OR (bulgar OR bulges)).
• Adding a wildcard symbol may retrieve word variants: ((((bulgeriae or bulgerie) or bulgarian) or (bulgaricae or vulgaricae)) or (bulgar or bulges))*.