Perhaps you should try some spelling variations:
"world economy and financial surveys." » "world economy and financial services.", "world economy and financial service.", "world economy and financial burden."
"world economic and financial systems." » "world economic and financial statements.", "world economic and financial sectors."
"world economic and financial stress." » "world economic and financial distress.", "world economic and financial strength.", "world economic and financial studies."
"world economic and financial access." » "world economic and financial assets.", "world economic and financial crisis.", "world economic and financial crises."
"world economic and financial system." » "world economic and financial sector."

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 stress.") OR ("world economic and financial access."))) or ("world economy 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 stress.") OR ("world economic and financial access."))) OR ("world economy 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 stress.\") OR (\"world economic and financial access.\"))) or (\"world economy 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 stress. ) OR ( world economic and financial access. ))) or ( world economy 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 stress.") OR ("world economic and financial access."))) or ("world economy and financial surveys."))) or ("world economic and financial systems."))) or ("world economic and financial system."))*.