Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
tong shui » tong hui, cong shu, gong hui
wang hui » wang hua, wang zhi, wang wei
hui cost » eu cost, ii cost, run cost
hong shu » cong shu, wong shiu, hong seo

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang wang hui cost sharing tan ((hong shu) OR (tong shui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang hui cost sharing tan ((hong shu) OR (tong shui)) ;*".