Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing how » sharing low, sharing hold, sharing home
ying chang » jin chang, yi chang, yin hang
yan clan » das clan, yan guan, yan yuan
how kong » how long, how hong, hong kong
yan fan » yang fan, yan guan, yan wang
vii » viii

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vii anhang) or (ying chang)) ((yan fan) OR (yan clan)) cost sharing how kong (sar or saur) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vii anhang) OR (ying chang)) ((yan fan) OR (yan clan)) cost sharing how kong (sar OR saur) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vii anhang) or (ying chang)) ((yan fan) OR (yan clan)) cost sharing how kong (sar or saur) ;*".