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 economic and financial access." » "world economic and financial assets.", "world economic and financial crises."
"world economy and financial services." » "world economy and financial series."

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 economy and financial services."))) or ((("world economic and financial access.") 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 economy and financial services."))) OR ((("world economic and financial access.") OR ("world economic and financial crisis.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"world economic and financial surveys.\") or (\"world economy and financial services.\"))) or (((\"world economic and financial access.\") OR (\"world economic and financial crisis.\"))))".
• Removing quotes may allow a broader search: (((( world economic and financial surveys. ) or ( world economy and financial services. ))) or ((( world economic and financial access. ) OR ( world economic and financial crisis. )))).
• Adding a wildcard symbol may retrieve word variants: (((("world economic and financial surveys.") or ("world economy and financial services."))) or ((("world economic and financial access.") OR ("world economic and financial crisis."))))*.