Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang yong » wang yang, wang hyoung, wang yan
yan guan » gan guan, yan yuan, yang guang
yan run » can run, bank run, yan yuan
yan kun » yan yuan
hong » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((((yan run) OR (yan guan))) or (yan kun)) cost sharing tan hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((((yan run) OR (yan guan))) OR (yan kun)) cost sharing tan hong seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yan run) OR (yan guan))) or (yan kun)) cost sharing tan hong seo ;*".