Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing his » sharing risk, sharing big, sharing dps
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
his song » his son, hays song
song shu » cong shu, song shin, tong shui
wang » wing, 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 yan ((yang hua) OR (yang hui)) cost sharing his song shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((yang hua) OR (yang hui)) cost sharing his song shu ;".
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang hua) OR (yang hui)) cost sharing his song shu ;*.