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

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