Perhaps you should try some spelling variations:
financial access » financial crisis, financial crises
financial stress » financial distress, financial systems, financial studies
financial assets » financial markets, financial crises
world economic » world economy
strength.\" » strengths.\", strengthen.\"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: "((\"world economic AND ((financial stress) OR (((financial access) OR (financial assets)))).\") or (\"world economic AND financial strength.\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"world economic and ((financial stress) or (((financial access) OR (financial assets)))).\\") or (\\"world economic and financial strength.\\"))\"".
• Removing quotes may allow a broader search: (( world economic and ((financial stress) or (((financial access) OR (financial assets)))). ) or ( world economic and financial strength. )).