Perhaps you should try some spelling variations:
during risk » during crises, during crisis, reducing risk
using risk » using rs, funding risk, rising risks
fund risk » bond risk, funding risk
yan ying » fan ying, ran ying, tan ying
au costa » can costa, _ costa, da costa
how safe » how safety, how space, how scale
ying au » ying zhu, ying hua
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 ying au costa ((((using risk) OR (during risk))) OR (fund risk)) how safe ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ying au costa ((((using risk) or (during risk))) or (fund risk)) how safe ;*.