Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
cost during » boost during, crust during, west during
yang ying » yang yang, huang ying, liang ying
yang jing » wang jing, huang jing, yang liang
land cost » land costs, land code, end cost
yang jin » yang jie, yang jun, ying jin
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 ((yang ying) OR (((yang jing) OR (yang jin)))) land cost during risk how shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang ying) or (((yang jing) OR (yang jin)))) land cost during risk how shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang ying) or (((yang jing) OR (yang jin)))) land cost during risk how shu ;*.