Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
yan yang » yang yang, yao yang, dan yang
yang hua » wang hua, yang hui, ying hua
hua cost » a cost, eu cost, run cost
wong sam » wong sau, wong lai, kong sar
hong ghi » zhong zhi, hong g, hong hai
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 cost sharing tan ((wong sam) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang hua cost sharing tan ((wong sam) OR (hong ghi)) ;*".