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 best meteorological services" » "international best meteorological stations", "international based meteorological services", "international us meteorological services", "international results meteorological services", "international bank meteorological services", "international business meteorological services"

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