Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing linh » sharing links, sharing gains, sharing lives
linh hoang » anh hoang
wang yang » wang liang, wang yanling
hoang seo » hong seo, hoang sy
liang li » ling li, qiang li, liang wei
li cost » ii cost, di costo, die cost

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 yang) OR (wang yan)) liang li cost sharing linh hoang seo ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yan)) liang li cost sharing linh hoang seo ;*.