Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang dan » wang yan, wang ban, wang yidan
dan yang » daun yang, tan yang, wang yang
yang fan » zhang fan, yang dean, yang yang
fan cost » can cost, can costa, iran cost
wong sam » wong sau, wong lai, kong sar
hong g » hong ng, hong w, hong 7

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 dan yang fan cost sharing tan ((wong sam) OR (hong g)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang dan yang fan cost sharing tan ((wong sam) OR (hong g)) ;*.