Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
wang main » wang yan, wang ban, wang dan
main long » pain long, remain long, main line
long can » long han, long chain, long call
can cost » can costa, can lost, can post
tan long » tan hong, tan yong, van long
tan kong » tan 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 main long can cost sharing ((tan long) or (tan kong)) arm ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang main long can cost sharing ((tan long) OR (tan kong)) arm ;*.