Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang dan » wang yan, wang ban, wang yidan
long can » long chain, long call, long span
long han » long chain, long thanh, long haul
tan yong » tan hong, tan kong, tan yang
yong arm » long arm, yong kim

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang dan ((long can) or (long han)) cost sharing tan yong arm ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan ((long can) OR (long han)) cost sharing tan yong arm ;*.