Perhaps you should try some spelling variations:
cost sharing » risk sharing, cost savings
sharing our » shaping our, sharpening our
zhang ying » zhang ming, zhang jing, zhang ping
zhang ting » zhang ming, zhang jing, zhang ping
eu cost » au costa, der cost, end cost
our how » four how, your how, our bow
how shu » how she, how shih, how slum

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: cheng ((zhang ying) OR (zhang ting)) eu cost sharing our how shu ;~.
• Adding a wildcard symbol may retrieve word variants: cheng ((zhang ying) or (zhang ting)) eu cost sharing our how shu ;*.