Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
risk coat » risk cost, risk cvar
wing ian » wing tan, twinn ian, wing sun
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, yang muxi, zhang hui
wang hui » wang hua, wang zhi, wang wei
coat shu » cong shu

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: wing ian ((yang hua) OR (((yang hui) OR (wang hui)))) risk sharing risk coat shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ian ((yang hua) or (((yang hui) OR (wang hui)))) risk sharing risk coat shu ;~".
• Adding a wildcard symbol may retrieve word variants: wing ian ((yang hua) or (((yang hui) OR (wang hui)))) risk sharing risk coat shu ;*.