Perhaps you should try some spelling variations:
"world economic and financial series." » "world economic and financial services.", "world economic and financial service.", "world economic and financial studies."
"world economic and financial access." » "world economic and financial assets.", "world economic and financial crisis."
"world economy and financial crises." » "world economy and financial crisis."

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