Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing tan » sharing tags, sharing a, sharing bad
wang wang » wang yang, wang liang, wang yan
wang jing » wang ning, wang liang, wang yang
wong yue » hong yu
wang yue » wang hua, wang yan, wang he
jing eu » jing guo, jing zhu, using eu
eu cost » au costa, der cost, end cost

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 wang jing eu cost sharing tan ((wong yue) OR (wang yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang jing eu cost sharing tan ((wong yue) or (wang yue)) ;*.