Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
cost sharing » risk sharing, cost savings
sharing his » sharing risk, sharing big, sharing dps
his ying » his being, li ying, hoi ying
ying hua » ming hua, wang hua, ying zhu
kyi a » kai a
yi a » yi ta, i a, ii a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang shiyong ((yi a) OR (kyi a)) cost sharing his ying hua ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang shiyong ((yi a) OR (kyi a)) cost sharing his ying hua ;".
• Adding a wildcard symbol may retrieve word variants: wang shiyong ((yi a) OR (kyi a)) cost sharing his ying hua ;*.