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
wang yao » wang yan, yang yao, gang yao
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
hong shu » cong shu, tong shui, wong shiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yao) or (wang yang)) ((yang hua) or (yang hui)) cost sharing tan hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yao) OR (wang yang)) ((yang hua) OR (yang hui)) cost sharing tan hong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yao) or (wang yang)) ((yang hua) or (yang hui)) cost sharing tan hong shu ;*.