Perhaps you should try some spelling variations:
"venezuela, republic bulgaria _" » "venezuela, republic hungary _", "venezuela, republic belarus _", "venezuela, republic albania _", "venezuela, repolicy bulgaria _", "venezuela, remuslims bulgaria _"
"venezuela, public bulgaria _" » "venezuela, policy bulgaria _", "venezuela, muslims bulgaria _"

Try widening your search to All Fields.

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