Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
huang yang » huang ying, huang chang, yang yang
wang yang » wang yan, wang liang, wang yanling
tong shui » tong hui, cong shu, gong hui
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 ((huang yang) or (wang yang)) a cost sharing tan ((hong shu) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((huang yang) OR (wang yang)) a cost sharing tan ((hong shu) OR (tong shui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((huang yang) or (wang yang)) a cost sharing tan ((hong shu) OR (tong shui)) ;*".