Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
cost sharing » risk sharing, cost savings
wang yang » wang yan, wang yanling
risk hong » risk among, risk along, risk how
hong shu » cong shu, tong shui, wong shiu
yang ii » yang di, yang xi, yang li
yang yi » yang di, yang xi, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (wang yang)) ((yang ii) OR (yang yi)) cost sharing risk hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) OR (wang yang)) ((yang ii) or (yang yi)) cost sharing risk hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) OR (wang yang)) ((yang ii) or (yang yi)) cost sharing risk hong shu ;*.