Perhaps you should try some spelling variations:
china's real » china's rural, china's great, china's coal
china's road » china's role, china's rural, china's rise
dong sein » dong sin, dong bin, dong wei
sein dann » sein kann, sein das, bin dann
gong hui » tong shui, wang hui, gong si
tong hui » wang hui

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: dong sein dann ((china's real) OR (china's road)) things design ((gong hui) OR (tong hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: dong sein dann ((china's real) or (china's road)) things design ((gong hui) or (tong hui)) ;*.