Perhaps you should try some spelling variations:
"international policy economy surveys" » "international poverty economy surveys", "international prices economy surveys", "national policy economy surveys", "international policy economy series", "international policy economic survey", "international policy economy surplus", "international policy economic surveys", "international polish economy surveys", "international politics economy surveys"
"international political economic surveys" » "international political economy surveys", "international policy economic surveys", "international ecological economics surveys", "international political economic studies", "international political economic systems"

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