Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
han ying » ran ying, tan ying, huang ying
fan ying » fan xing, ran ying, tan ying
zhu cost » eu cost
how slum » how slow, how sub, how sun
how shu » how she, how shih

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

• Performing a fuzzy search may retrieve terms with similar spellings: cheng ((han ying) OR (fan ying)) zhu cost sharing risk ((how shu) or (how slum)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheng ((han ying) OR (fan ying)) zhu cost sharing risk ((how shu) OR (how slum)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cheng ((han ying) OR (fan ying)) zhu cost sharing risk ((how shu) or (how slum)) ;*".