Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing home » sharing hold, sharing how, sharing forms
chang yan » zhang yan, chang yun, wang yan
yi chang » ii chang, ying chang, jin chang
fan cost » can cost, can costa, iran cost
yan fan » yang fan, yan clan, yan guan

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

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