Perhaps you should try some spelling variations:
"international policy recovery services" » "international poverty recovery services", "international prices recovery services", "national policy recovery services", "international policy recovery series", "international policy delivery services", "international policy recovery prices", "international conflict recovery services"
"international political economic survey" » "international political economy survey", "international policy economic survey", "international ecological economics survey", "international political economic surveys", "international political economic security", "international political economic studies"

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