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

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 (yang yang)) hua cost sharing big tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((tan yang) OR (yang yang)) hua cost sharing big tong shui ;.
• Adding a wildcard symbol may retrieve word variants: wang ((tan yang) or (yang yang)) hua cost sharing big tong shui ;*.