Perhaps you should try some spelling variations:
risk during » risks during, risk using, crisis during
during risk » using risk, during crises, during crisis
yang jui » yang judy, yang di, yang xi
can risk » chain risk
yang yi » yang di, yang xi
yang du » yang di, yang d, yang mu
tan shu » than she

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yang yi) or (yang jui)) can risk during risk ((yang du) or (tan shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yang yi) OR (yang jui)) can risk during risk ((yang du) OR (tan shu)) ;*.