Perhaps you should try some spelling variations:
"world economy and financial surveys." » "world economy and financial stress.", "world economy and financial services.", "world economy and financial burden.", "world economic and financial surveys."
"world economy and financial service." » "world economy and financial services.", "world economic and financial service."
"world economy and financial systems." » "world economy and financial statements.", "world economy and financial sectors.", "world economic and financial systems."
"world economy and financial system." » "world economy and financial sector.", "world economic and financial system."

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