Perhaps you should try some spelling variations:
"world economic and financial surveys." » "world economic and financial systems.", "world economic and financial service.", "world economic and financial burden.", "world economy and financial surveys."
"world economic and financial stress." » "world economic and financial distress.", "world economic and financial access.", "world economic and financial strength.", "world economy and financial stress."
"world economic and financial services." » "world economy and financial services.", "world economic and financial series."

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: (((("world economic and financial surveys.") OR ("world economic and financial stress."))) or ("world economic and financial services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("world economic and financial surveys.") OR ("world economic and financial stress."))) OR ("world economic and financial services.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"world economic and financial surveys.\") OR (\"world economic and financial stress.\"))) or (\"world economic and financial services.\"))".
• Removing quotes may allow a broader search: (((( world economic and financial surveys. ) OR ( world economic and financial stress. ))) or ( world economic and financial services. )).
• Adding a wildcard symbol may retrieve word variants: (((("world economic and financial surveys.") OR ("world economic and financial stress."))) or ("world economic and financial services."))*.