Perhaps you should try some spelling variations:
"venezuela, republic bulgaria _" » "venezuela, republics bulgaria _", "venezuela, public bulgaria _", "venezuela, republic hungary _"
"venezuela, republic bolivia _" » "venezuela, republic moravia _", "venezuela, republic political _", "venezuela, republic politics _"
"venezuela, republica bolivariana _" » "venezuela, republica bolivarian _", "venezuela, republica bolivariana de", "venezuela, republica boliviana _"

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: (((("venezuela, republica bolivariana _") OR ("venezuela, republic bulgaria _"))) OR ((("venezuela, republic bolivia _") OR ("venezuela, republic bohemia _")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"venezuela, republica bolivariana _\") or (\"venezuela, republic bulgaria _\"))) or (((\"venezuela, republic bolivia _\") OR (\"venezuela, republic bohemia _\"))))".
• Removing quotes may allow a broader search: (((( venezuela, republica bolivariana _ ) or ( venezuela, republic bulgaria _ ))) or ((( venezuela, republic bolivia _ ) OR ( venezuela, republic bohemia _ )))).
• Adding a wildcard symbol may retrieve word variants: (((("venezuela, republica bolivariana _") or ("venezuela, republic bulgaria _"))) or ((("venezuela, republic bolivia _") OR ("venezuela, republic bohemia _"))))*.