Perhaps you should try some spelling variations:
"venezuela, republic belarus _" » "venezuela, republik belarus _", "venezuela, republic belgium _", "venezuela, republic before _"
"venezuela, public bulgaria _" » "venezuela, republic bulgaria _", "venezuela, republics bulgaria _", "venezuela, policy 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, republic belarus _")).
• Removing quotes may allow a broader search: (( venezuela, public bulgaria _ ) or ( venezuela, republic belarus _ )).
• Adding a wildcard symbol may retrieve word variants: (("venezuela, public bulgaria _") or ("venezuela, republic belarus _"))*.