Perhaps you should try some spelling variations:
"international politics economics series" » "international political economics series", "international policy economics series", "international economics economics series", "international political economies series", "international political economic series"
"international basket economics series" » "international market economics series", "international markets economics series", "international bank economics series", "international based economics series"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("international politics economics series") or ("international basket economics series"))~.
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