Perhaps you should try some spelling variations:
bulgare » bulgarie, vulgare, bulgarien, bulgariae, bulgariee
bulgariae » bulgaricae, bulgaria, bulgarian, vulgariae, bulgariaiae, bulgarieiae
vulgarien » bulgarien, bulgariens, vulgarisee
bulgerie » bulgarie, bulgarien, bulgaria, bulgeie, bulgesie
bulgar » vulgar, bulgaria, bulgarie
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: ((bulgaars OR (((bulgare OR bulgariae) OR vulgarien) OR bulgerie)) OR (bulgar OR bulger)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bulgaars or (((bulgare OR bulgariae) or vulgarien) or bulgerie)) or (bulgar or bulger))".
• Adding a wildcard symbol may retrieve word variants: ((bulgaars or (((bulgare OR bulgariae) or vulgarien) or bulgerie)) or (bulgar or bulger))*.