Perhaps you should try some spelling variations:
"international power economies were" » "international poverty economies were", "international border economies were", "international water economies were", "international poor economies were", "international war economies were", "international power economies more", "international power economies have", "international power economies face"
"international open economies were" » "international arena economies were", "international oil economies were", "international openness economies were", "international open economies more", "international open economies have", "international open economies face", "international open economy were"

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