Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing linh » sharing links, sharing gains, sharing lives
dong yang » dong hoang, wang yang, yang yang
liang zhi » liang zhu, wang zhi, liang li
hoang seo » hoang sy
zhi cost » ii cost
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: ((dong yang) or (wang yan)) liang zhi cost sharing linh ((hoang seo) OR (hong seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang yan)) liang zhi cost sharing linh ((hoang seo) OR (hong seo)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (wang yan)) liang zhi cost sharing linh ((hoang seo) OR (hong seo)) ;*".