Perhaps you should try some spelling variations:
"union bulgare four la paix et four la societe des nations* OR nationalen* *" » "union bulgaren four la paix et four la societe des nations* OR nationalen* *" (Expand Search), "union bulgarien four la paix et four la societe des nations* OR nationalen* *" (Expand Search), "union bulgare fur la paix et fur la societe des nations* OR nationalen* *" (Expand Search), "union bulgare our la paix et our la societe des nations* OR nationalen* *" (Expand Search), "union bulgare cour la paix et cour la societe des nations* OR nationalen* *" (Expand Search), "union bulgare four la paix et four la society des nations* OR nationalen* *" (Expand Search), "union bulgare four la paix et four la societa des nations* OR nationalen* *" (Expand Search), "union bulgare four la paix et four la societe des nation* OR nationalen* *" (Expand Search), "union bulgare four la paix et four la societe des nationen* OR nationalen* *" (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: union bulgare four la paix et four la societe des (nations* OR nationalen*)*.