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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((tan yang) OR (yang yang)) end cost sharing a kong shui ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((tan yang) OR (yang yang)) end cost sharing a kong shui ;*.