Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wong shiu » wong siu, cong shu, song shin
tan ying » fan ying, ran ying, tan yang
can cost » can costa, can lost, can post
tan wong » tan hong, tan kong, tan yong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((tan ying) or (wang yan)) can cost sharing tan wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((tan ying) OR (wang yan)) can cost sharing tan wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((tan ying) or (wang yan)) can cost sharing tan wong shiu ;*.