Perhaps you should try some spelling variations:
"venezuela, republic mongolia _" » "venezuela, republic mongolia's _", "venezuela, republic angola _", "venezuela, republic moravia _"
"venezuela, republic mortgage _" » "venezuela, public mortage _", "venezuela, republic stage _", "venezuela, republic portugal _"

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, republic mongolia _") OR ("venezuela, republic mortgage _")).
• Removing quotes may allow a broader search: (( venezuela, republic mongolia _ ) or ( venezuela, republic mortgage _ )).
• Adding a wildcard symbol may retrieve word variants: (("venezuela, republic mongolia _") or ("venezuela, republic mortgage _"))*.