Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
lang yan » wang yan, wang yang, zhang yan
yang jin » yang jie, yang jun, ying jin
yang yue » wang yue, yang yun, yang jui
hong yu » wong yue
a hong » _ hong, kia hong, tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((((yang jin) or (yang yue))) or (long run)) cost sharing a hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yang jin) OR (yang yue))) OR (long run)) cost sharing a hong yu ;*.