Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
cost during » boost during, crust during, west during
huang jing » huang ting, huang ying, wang jing
yang jing » wang jing, yang jin, yang liang
land cost » land costs, land code, end cost
how shu » how she, how shih, how slum

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 ((huang jing) OR (yang jing)) land cost during risk how shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((huang jing) or (yang jing)) land cost during risk how shu ;*.