Perhaps you should try some spelling variations:
"international policy economic welfare" » "international poverty economic welfare", "international prices economic welfare", "national policy economic welfare"
"international poor economies were" » "international power economies were", "international port economies were", "international ports economies were", "international poor economic were", "international host economies were", "international poor economies more", "international poor economies have", "international poor economies face"

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