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 assets." » "world economic and financial markets.", "world economic and financial crises."
"world economic and financial services." » "world economic 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 stress.") or ("world economic and financial services."))) or ("world economic and financial assets."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("world economy and financial stress.") OR ("world economic and financial services."))) OR ("world economic and financial assets.")).
• Removing quotes may allow a broader search: (((( world economy and financial stress. ) or ( world economic and financial services. ))) or ( world economic and financial assets. )).
• Adding a wildcard symbol may retrieve word variants: (((("world economy and financial stress.") or ("world economic and financial services."))) or ("world economic and financial assets."))*.