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

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