Perhaps you should try some spelling variations:
"international political economic surveys" » "international policy economic surveys", "international political economy surveys", "international ecological economics surveys", "international political economic studies", "international political economic systems"
"International political economic theory" » "International political economy theory", "International policy economic theory", "International ecological economics theory"

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