Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, loss sharing
sharing a » sharing _
yong hui » tong hui, gong hui, yang hui
yang du » yang di, yang mu, yang jui
yang d » yang di, yang _, yang 8
a yong » a young, au yong, ah yong
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 yanling ((yang du) OR (yang d)) costa sharing a yong hui ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang du) or (yang d)) costa sharing a yong hui ;*.