Perhaps you should try some spelling variations:
"venezuela, republics bulgariaa _" » "venezuela, republics bulgaria _", "venezuela, republic bulgaria _", "venezuela, public bulgaria _"
"venezuela, republic bolivia de" » "venezuela, republic bohemia de", "venezuela, republic moravia de", "venezuela, republic political de", "venezuela, republic bolivia debt", "venezuela, republic bolivia _", "venezuela, republic bolivia a"
"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, republic bolivia de"))) OR ((("venezuela, republica bolivariana _") OR ("venezuela, republics bulgariaa _")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"venezuela, republica bolivariana de\") OR (\"venezuela, republic bolivia de\"))) or (((\"venezuela, republica bolivariana _\") or (\"venezuela, republics bulgariaa _\"))))".
• Removing quotes may allow a broader search: (((( venezuela, republica bolivariana de ) OR ( venezuela, republic bolivia de ))) or ((( venezuela, republica bolivariana _ ) or ( venezuela, republics bulgariaa _ )))).
• Adding a wildcard symbol may retrieve word variants: (((("venezuela, republica bolivariana de") OR ("venezuela, republic bolivia de"))) or ((("venezuela, republica bolivariana _") or ("venezuela, republics bulgariaa _"))))*.