Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
long iran » long grain, long run, long span
long han » long chain, long thanh, long haul
tan long » tan hong, tan kong, tan yong
long arm » long term
wai yan » wang yan, wei yang

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

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