Perhaps you should try some spelling variations:
china's role » china's rise, china's belt
dan china's » can china's, did china's, sen china's
role shang » role shaping, role changes
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
tong shui » tong hui, cong shu, gong hui
dong tan » hong tan, dong nan, dong sin
jin tong » jin song, xin tong, jiao tong

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 tan) OR (((dong yang) OR (yang yang)))) dan china's role shang jin tong shui ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong tan) or (((dong yang) or (yang yang)))) dan china's role shang jin tong shui ;*.