Perhaps you should try some spelling variations:
tuan china's » can china's, dan china's, asean china's
china's role » china's rise, china's belt
role setting » code setting, done setting, home setting
yang yang » wang yang
setting a » setting _
zhang wei » zhen wei
dong bin » dong sin, dong di, dann bin
a zhang » _ zhang, q zhang, hao zhang

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 bin) OR (((yang yang) OR (wang yan)))) tuan china's role setting a zhang wei ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong bin) or (((yang yang) or (wang yan)))) tuan china's role setting a zhang wei ;*.