Perhaps you should try some spelling variations:
"international politics economy series" » "international political economy series", "international policy economy series", "international economics economy series", "international politics economics series", "international political economic series"
"international poverty economy series" » "national poverty economy series", "international poverty economic series", "international poverty economies series", "international property economic series", "international poverty economics series"

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 politics economy series") or ("international poverty economy series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("international politics economy series") OR ("international poverty economy series")).
• Removing quotes may allow a broader search: (( international politics economy series ) or ( international poverty economy series )).
• Adding a wildcard symbol may retrieve word variants: (("international politics economy series") or ("international poverty economy series"))*.