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

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