Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing bad » sharing a, sharing 3d, sharing big
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
wong yue » wang yue, hong yu
ka cost » a cost, can cost, car cost
wang he » wang hua, wang zhi, wang wei

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) OR (yao yang)) ka cost sharing bad ((wong yue) or (wang he)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yao yang)) ka cost sharing bad ((wong yue) OR (wang he)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yao yang)) ka cost sharing bad ((wong yue) or (wang he)) ;*".