Perhaps you should try some spelling variations:
"international politics economic series" » "international relations economic series", "international politics economics series", "international politics economy series", "international policy economic series", "international politics economic theories", "international politics economic studies"
"international politico economic series" » "international police economic series", "international policy economic series", "international policies economic series", "international politics economics series", "international politics economy series", "international politico economics series", "international politico economic theories", "international politico economic studies"
"international political economies verghese" » "international politics economics verghese", "international political ideologies verghese"
"international political economies series" » "international politics economics series", "international political ideologies series", "international political economics series", "international political economies rich", "international political economies sherry"
"international political economies crisis" » "international politics economics crisis", "international political ideologies crisis", "international political economic crisis", "international political economic crises", "international political economy crisis"
"international political economic theory" » "international political economic history"

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