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

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

• Performing a fuzzy search may retrieve terms with similar spellings: wei wang ((((long iran) OR (long grain))) or (long han)) cost sharing tan long arm ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wei wang ((((long iran) OR (long grain))) OR (long han)) cost sharing tan long arm ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wei wang ((((long iran) OR (long grain))) or (long han)) cost sharing tan long arm ;*".