Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing big » sharing bad, sharing his, sharing oil
wang yang » wang yan, wang liang, wang yanling
tong shui » tong hui, gong hui
tan yang » dan yang, tan ying, tan yong
hua cost » a cost, eu cost, run cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((tan yang) or (wang yang)) hua cost sharing big ((tong shui) OR (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((tan yang) OR (wang yang)) hua cost sharing big ((tong shui) OR (cong shu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((tan yang) or (wang yang)) hua cost sharing big ((tong shui) OR (cong shu)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((tan yang) or (wang yang)) hua cost sharing big ((tong shui) OR (cong shu)) ;*.