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

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 stress."))~.
• 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 stress.\"))".
• Removing quotes may allow a broader search: (((( world economy and financial surveys. ) OR ( world economy and financial service. ))) OR ( world economy and financial stress. )).
• Adding a wildcard symbol may retrieve word variants: (((("world economy and financial surveys.") OR ("world economy and financial service."))) OR ("world economy and financial stress."))*.