Perhaps you should try some spelling variations:
"international closed economies more" » "international case economies more", "international cross economies more", "international crises economies more", "international closed economy more", "international planned economies more", "international closed economies were", "international closed economies prone", "international closed economies how"
"international open economies face" » "international arena economies face", "international oil economies face", "international openness economies face", "international open economy face", "international open economies have", "international open economies factor", "international open economies trade"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("international closed economies more") or ("international open economies face"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international closed economies more") OR ("international open economies face")).
• Removing quotes may allow a broader search: (( international closed economies more ) or ( international open economies face )).
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