Perhaps you should try some spelling variations:
vulgariae » bulgariae, vulgarise, bulgaricae
bulgariaica » bulgarica, bulgariia
bulgare » bulgarie, bulgarien, vulgares
bulgareie » bulgarieie, bulgarienie, vulgaresie, bulgarie, bulgarien, bulgares
vulgare » vulgar, vulgarly
vulgaris » vulgar
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: ((vulgariae OR bulgariaica) OR ((bulgare OR (bulgareie OR (vulgare OR (vulgaris OR bulgaria)))) OR bulges)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vulgariae or bulgariaica) or ((bulgare or (bulgareie or (vulgare or (vulgaris OR bulgaria)))) or bulges))".
• Adding a wildcard symbol may retrieve word variants: ((vulgariae or bulgariaica) or ((bulgare or (bulgareie or (vulgare or (vulgaris OR bulgaria)))) or bulges))*.