Perhaps you should try some spelling variations:
"U.S. policy toward autoritaria governments" » "U.S. policy trama autoritaria governments", "U.S. policies toward autoritaria governments"
"U.S. voice toward autoritaria government" » "U.S. voice trama autoritaria government", "U.S. voices toward autoritaria government"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("U.S. policy toward autoritaria governments") OR ("U.S. voice toward autoritaria government"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"U.S. policy toward autoritaria governments\") OR (\"U.S. voice toward autoritaria government\"))".
• Removing quotes may allow a broader search: (( U.S. policy toward autoritaria governments ) OR ( U.S. voice toward autoritaria government )).
• Adding a wildcard symbol may retrieve word variants: (("U.S. policy toward autoritaria governments") OR ("U.S. voice toward autoritaria government"))*.