Perhaps you should try some spelling variations:
"world economic and financial stress." » "world economic and financial access.", "world economic and financial strength.", "world economic and financial systems.", "world economy and financial stress."
"world economic and financial system." » "world economy and financial system."
"world economic and financial sector." » "world economy and financial sector."
"world economic and financial distress." » "world economy and financial distress."

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 system.") OR ("world economic and financial sector."))) or ((("world economic and financial distress.") or ("world economic and financial stress."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("world economic and financial system.") OR ("world economic and financial sector."))) OR ((("world economic and financial distress.") OR ("world economic and financial stress."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"world economic and financial system.\") OR (\"world economic and financial sector.\"))) or (((\"world economic and financial distress.\") or (\"world economic and financial stress.\"))))*".
• Removing quotes may allow a broader search: (((( world economic and financial system. ) OR ( world economic and financial sector. ))) or ((( world economic and financial distress. ) or ( world economic and financial stress. ))))*.