Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing his » sharing risk, sharing big, sharing dps
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
yang hua » wang hua, yang hui, ying hua
hua cost » a cost, eu cost, run cost
his cong » his son, his coat, his cows

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 hua cost sharing his cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan yang hua cost sharing his cong shu ;*.