Perhaps you should try some spelling variations:
crisis using » crises using, crisis during, crisis facing
yang lying » yang yang, yang jing, yang liang
using risk » during risk, using rs, funding risk
wang yang » wang yan, wang liang, wang yanling
do stable » how stable, two stable, _ stable
how some » how women
how she » 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 lying zealand crisis using risk ((((how she) OR (how some))) OR (do stable)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang lying zealand crisis using risk ((((how she) or (how some))) or (do stable)) ;*.