Perhaps you should try some spelling variations:
"international ecological economic survey" » "international technological economic survey", "international psychological economic survey", "international economics economic survey", "international ecological economics survey", "international political economic survey", "international ecological economic surveys", "international ecological economic security", "international ecological economic studies"
"international political economy surveys" » "international policy economy surveys", "international political economic surveys", "international political economy series", "international political economy surplus"

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