Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
yang jun » yang jui, pang jun, yang jin
jun cost » run cost, can cost, eu cost
best » west
song » long, sons, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang jun cost sharing best ((song shin) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang jun cost sharing best ((song shin) OR (cong shu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang yang jun cost sharing best ((song shin) or (cong shu)) ;*.