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
hong shu » cong shu, tong shui, wong shiu
yang ka » yang fan, yang yao
yang a » yang _, fang a, lang a
yang 8 » yang _

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) or (wang yan)) ((((yang a) OR (yang 8))) or (yang ka)) cost sharing tan hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang ying) OR (wang yan)) ((((yang a) OR (yang 8))) OR (yang ka)) cost sharing tan hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ying) or (wang yan)) ((((yang a) OR (yang 8))) or (yang ka)) cost sharing tan hong shu ;*".