Perhaps you should try some spelling variations:
sharing his » sharing risk, sharing big, sharing dps
wang yao » wang yan, yang yao, gang yao
yao wang » yao yang, yan wang, yuan wang
wang hui » wang hua, wang zhi, wang wei
hui cost » eu cost, ii cost, run cost
song shu » cong shu, tong shui, wong shiu
best » west
shin » skin, sein, thin

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 yao wang hui cost ((sharing his) OR (sharing best)) ((song shu) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao wang hui cost ((sharing his) or (sharing best)) ((song shu) OR (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yao wang hui cost ((sharing his) or (sharing best)) ((song shu) OR (song shin)) ;*.