Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
cost sharing » risk sharing, cost savings
liang yang » liang ying, yang yang, huang yang
wang yang » wang yan, wang liang, wang yanling
risk hong » risk among, risk along, risk how
can cost » can costa, can lost, can post
hong shu » cong shu, tong shui, wong shiu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (wang yang)) can cost sharing risk hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (wang yang)) can cost sharing risk hong shu ;*.