Perhaps you should try some spelling variations:
boost during » roosts during, books during, boom during
cost during » crust during, west during, roosts during
wang huang » wang luhang, wang hua, wang liang
how stable » do stable, how scale, how state
huang lin » huang bin, huang jing, huang ting
lin lands » lying lands, ein land
how she » how some, how safe, how shih

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 lin lands ((cost during) OR (boost during)) risk ((how she) OR (how stable)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang huang lin lands ((cost during) OR (boost during)) risk ((how she) or (how stable)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang huang lin lands ((cost during) OR (boost during)) risk ((how she) or (how stable)) ;*.