Perhaps you should try some spelling variations:
"world economic and financial statements." » "world economic and financial management."
"world economic and financial systems." » "world economic and financial system."
"world economic and financial stress." » "world economic and financial distress.", "world economic and financial strength.", "world economic and financial studies."
"world economic and financial access." » "world economic and financial crisis."
"world economic and financial assets." » "world economic and financial markets."
"world economy and financial crises." » "world economy and financial crisis."

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