Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
yang yang » wang yang, wang yan
sharing a » sharing _
kong shui » cong shu, kong siu
tong shui » tong hui, cong shu, gong hui
dan yang » daun yang, tan yang, wang yang
end cost » end close, land cost, end iot

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

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