Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
jing zhang » bin zhang, jia zhang, jie zhang
han china » hang china, can china, dan china
gain wang » yan wang
wang jing » wang ning, wang liang, wang yang
zhang dai » zhang fan, zhang wei, zhang yan
wing tan » wing ian, liang tan, hong tan
han hua » tan hua, wang hua, tuan hua

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: wing tan ((han hua) OR (((than china) OR (han china)))) gain wang jing zhang dai ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan ((han hua) or (((than china) or (han china)))) gain wang jing zhang dai ;*.