Perhaps you should try some spelling variations:
dan china's » can china's, did china's, sen china's
green main » green mark, green machine, green dating
main line » main die, thin line
dann bin » dong bin
tong hui » wang hui
gong hui » tong shui, wang hui, gong si
dong » doing, long, done

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 (dann bin)) dan china's green main line ((tong hui) OR (gong hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dann bin)) dan china's green main line ((tong hui) or (gong hui)) ;*.