Perhaps you should try some spelling variations:
code during » care during, code using, role during
during risk » using risk, during crises, during crisis
yang lying » yang yang, yang jing, yang liang
wang liang » wang yang
lands code » land code
how stable » do stable, how scale, how state
how shih » how six, how she

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: wang ((yang lying) OR (wang liang)) lands code during risk ((how shih) OR (how stable)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang lying) or (wang liang)) lands code during risk ((how shih) or (how stable)) ;*.