Perhaps you should try some spelling variations:
international politics » international relations
politics economics » policy economic
economics verghese » economies verghese
economic series » economies series, economic theories, economic studies
economic crises » economic crisis, economic changes

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 (economics series)) ))))) or ((( international political economic crises ) or ( international politics economics verghese ))))~.
• 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 (economics series)) ))))) OR ((( international political economic crises ) OR ( international politics economics verghese )))).
• 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 (economics series)) ))))) or ((( international political economic crises ) or ( international politics economics verghese ))))".
• Adding a wildcard symbol may retrieve word variants: (((( international political economy series ) or ((( international politics economy series ) or ( international political ((economic series) OR (economics series)) ))))) or ((( international political economic crises ) or ( international politics economics verghese ))))*.