Perhaps you should try some spelling variations:
china's role » china's rise, china's belt
sen china's » asean china's, heng china's, can china's
role thing » role taking, role china, role using
john song » john wong, john bonn, john ngosong
dong bin » dong sin, dong di, dann bin
kim eung » kim song
bin sen » bin sedon, bin sehr, bin mean

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 sen china's role thing ((john song) OR (((kim eung) OR (kim young)))) shin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong bin sen china's role thing ((john song) or (((kim eung) OR (kim young)))) shin ;~".
• Adding a wildcard symbol may retrieve word variants: dong bin sen china's role thing ((john song) or (((kim eung) OR (kim young)))) shin ;*.