Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang ying » wang yang, wang yong, wang jing
ying yang » yang yang, yin yang, ying chang
tong shui » tong hui, cong shu, gong hui
hong shu » cong shu, wong shiu, hong yu
yang up » yang jui, tying up, yang jun
up cost » up costs

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying yang up cost sharing tan ((((hong shu) OR (tong shui))) or (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying yang up cost sharing tan ((((hong shu) OR (tong shui))) OR (hong seo)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying yang up cost sharing tan ((((hong shu) OR (tong shui))) or (hong seo)) ;*".