Perhaps you should try some spelling variations:
during risk » during crises, during crisis, reducing risk
using risk » using rs, funding risk, rising risks
yan jing » yang jing, wang jing, bian jing
how shih » how six, how she
jing eu » jing guo, jing zhu, using eu
eu cost » au costa, der cost, end cost
wang » wing, wan, lang

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 yan jing eu cost ((during risk) OR (using risk)) how shih ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan jing eu cost ((during risk) or (using risk)) how shih ;*.