Perhaps you should try some spelling variations:
china's role » china's rise, china's belt
dong ping » dong sin, dong jung, dong yang
song thin » song shin, song jin, song min
dong bin » dong sin, dong di, dann bin
kim song » kim young, kim eung
role a » role _, role 3, role 6
a kim » _ kim, a kit, b kim

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong ping) or (dong bin)) yunnan china's role a kim song thin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong ping) OR (dong bin)) yunnan china's role a kim song thin ;*.