Perhaps you should try some spelling variations:
"international politics economy series" » "international relations economy series", "international politics economics series"
"international political economics series" » "international political economies series", "international political economits series", "international politics economics series"
"international political economic series" » "international political economies series", "international political economic theories", "international political economic studies"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("international political economy series") OR ("international politics economy series"))) or ((("international political economic series") or ("international political economics series"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("international political economy series") OR ("international politics economy series"))) OR ((("international political economic series") OR ("international political economics series")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"international political economy series\") OR (\"international politics economy series\"))) or (((\"international political economic series\") or (\"international political economics series\"))))".
• Removing quotes may allow a broader search: (((( international political economy series ) OR ( international politics economy series ))) or ((( international political economic series ) or ( international political economics series )))).
• Adding a wildcard symbol may retrieve word variants: (((("international political economy series") OR ("international politics economy series"))) or ((("international political economic series") or ("international political economics series"))))*.