Perhaps you should try some spelling variations:
risk during » risks during, risk using, crisis during
during risk » using risk, during crises, during crisis
risk cong » risk coping, risk among, risk along
tan ying » fan ying, ran ying, tan yang
yang jui » yang judy, yang di, yang xi
yan yi » yang yi, tan yi, yan zi

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: wing ((((yan yi) OR (tan ying))) OR (yang jui)) chain risk during risk cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wing ((((yan yi) or (tan ying))) or (yang jui)) chain risk during risk cong shu ;*.