Perhaps you should try some spelling variations:
sharing risk » sharing best
during risk » using risk, during crises, during crisis
chen gao » chen hao, chen xiao, chen co
gao ying » yao yang, fan ying, ka ying
ying eu » ying zhu, using eu, ying hua
eu cost » au costa, der cost, end cost
how she » how some, how safe, how shih

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: chen gao ying eu cost ((sharing risk) OR (during risk)) how she ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chen gao ying eu cost ((sharing risk) OR (during risk)) how she ;*".