Perhaps you should try some spelling variations:
during crisis » during crises, housing crisis
risk during » risks during, risk using, crisis during
yang jui » yang judy, yang di, yang xi
can risk » chain risk
yang shu » cong shu, yang du, yang hui
tan shu » than she
tan yi » tang yi, tan li, tan ying

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