Perhaps you should try some spelling variations:
china's great » china's green, china's growth, china's belt
mass figure » maps figure, makers figure, costs figure
great mass » great class, great cases, great east
dong jung » hong jong, dong ping, dong yang
song min » song ming, gong min, song jin
jong min » gong min, song ming, cog min

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 sin) OR (dong jung)) did china's great mass figure ((song min) OR (jong min)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dong jung)) did china's great mass figure ((song min) or (jong min)) ;*.