Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing our » shaping our, sharpening our
zhang yan » zhang fan, zhang jian, wang yan
yi zhang » li zhang, xi zhang, yi chang
fan cost » can cost, can costa, iran cost
yan fan » yang fan, yan clan, yan guan
kong » long, hong, pong

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

• Performing a fuzzy search may retrieve terms with similar spellings: yi zhang yan fan cost sharing our kong (sar or saur) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yi zhang yan fan cost sharing our kong (sar OR saur) ;*.