Perhaps you should try some spelling variations:
"international openness countries country" » "international roughness countries country", "international business countries country", "international center countries country", "international open countries country", "international overseas countries country"
"international closed economy fierce" » "international case economy fierce", "international code economy fierce", "international cases economy fierce", "international closed economy finance", "international closed economy field", "international closed economy figure"

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: (("international openness countries country") OR ("international closed economy fierce"))~.
• Removing quotes may allow a broader search: (( international openness countries country ) or ( international closed economy fierce ))~.
• Adding a wildcard symbol may retrieve word variants: (("international openness countries country") or ("international closed economy fierce"))*.