Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing risk » sharing best, during risk
wang liang » wang yang
risk wong » risk among, risk along, risk work
wong shiu » wong siu, cong shu, song shin
yang can » yang fan, yang dean, yang yang
can cost » can costa, can lost, can post

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) or (wang yanling)) yang can cost sharing risk wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (wang yanling)) yang can cost sharing risk wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (wang yanling)) yang can cost sharing risk wong shiu ;*.