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

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