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 were" » "international water economic were", "international air economic were", "international waters economic were", "international war economic well", "international war economic work", "international war economic welfare", "international _ economic were", "international 2 economic were"

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