Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing a » sharing _
hua cost » a cost, eu cost, run cost
ying shu » ying zhu, cong shu, ying hua
yan yi » yang yi, tan yi, yan zi
yi hua » li hua, ya hua, yi hui
a ying » ka ying, _ ying, fan ying
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wing) yan yi hua cost sharing a ying shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wing) yan yi hua cost sharing a ying shu ;*".