Perhaps you should try some spelling variations:
"world economic and financial surveys." » "world economic and financial stress.", "world economic and financial services.", "world economic and financial service.", "world economy and financial surveys."
"World economic and financial systems." » "World economic and financial statements.", "World economic and financial sectors."
"World economic and financial system." » "World economic and financial sector."

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