Perhaps you should try some spelling variations:
china's role » china's rise, china's belt
kong china's » song china's, tong china's, wong china's
role less » role des
dong bin » dong sin, dann bin
jia song » jie song, jiao tong, a song
jin song » jie song, john song, kim song
dong di » dong sin

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 (dong di)) kong china's role less ((jia song) OR (jin song)) (shin OR thin) ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong bin) or (dong di)) kong china's role less ((jia song) or (jin song)) (shin or thin) ;*.