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