Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang ran » wang yan, wang ban, wang dan
ran ying » fan ying, tan ying, jin ying
wong yue » hong yu
wang yue » wang hua, wang yan, wang he
ying eu » ying zhu, using eu, ying hua
eu cost » au costa, der cost, end cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ran ying eu cost sharing tan ((wong yue) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ran ying eu cost sharing tan ((wong yue) OR (wang yue)) ;*.