Perhaps you should try some spelling variations:
during risk » during crises, during crisis, reducing risk
using risk » funding risk, rising risks
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
ying jun » yang jun, ying jin, yang jui
jun west » non west, out west, van west
using rs » using r, using _, using a
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 yang ying jun west ((during risk) OR (((using risk) OR (using rs)))) how she ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ying jun west ((during risk) or (((using risk) OR (using rs)))) how she ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ying jun west ((during risk) or (((using risk) OR (using rs)))) how she ;*.