Perhaps you should try some spelling variations:
ian china's » can china's, dan china's, ii china's
farm wages » farm wage, farm water, from wages
wang yang » wang yan, wang liang, wang yanling
dong jung » hong jong, dong ping, dong yang
belt farm » bean farm, belt from
gong min » jong min, song min, gong meng

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: ((((wang yang) OR (dong sin))) OR (dong jung)) ian china's belt farm wages gong min ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (dong sin))) or (dong jung)) ian china's belt farm wages gong min ;*.