Perhaps you should try some spelling variations:
"international open economies were" » "international arena economies were", "international oil economies were", "international openness economies were", "international open economy were", "international open economies more", "international open economies have", "international open economies face"
"international war economic welfare" » "international water economic welfare", "international air economic welfare", "international waters economic welfare", "international _ economic welfare", "international 2 economic welfare"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international war economic welfare") or ("international open economies were"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international war economic welfare") OR ("international open economies were")).
• Removing quotes may allow a broader search: (( international war economic welfare ) or ( international open economies were )).
• Adding a wildcard symbol may retrieve word variants: (("international war economic welfare") or ("international open economies were"))*.