Perhaps you should try some spelling variations:
"world economic and financial surveys." » "world economic and financial stress.", "world economic and financial systems.", "world economic and financial service.", "world economy and financial surveys."
"world economic and financial series." » "world economic and financial service.", "world economic and financial studies.", "world economic and financial stress.", "world economy and financial series."
"world economic and financial services." » "world economy and financial services."
"world economic and financial crisis." » "world economy and financial crisis."

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