Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing a
yan yang » yang yang, yao yang, wang yang
yang hua » wang hua, yang jui, wang hui
hua cost » a cost, up cost, run cost
hong shu » hong seo, hong yu, wong sau
hong ghi » hong g, hong hai
wang » wing, wan, lang

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

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