Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
tang chun » wang chun, tung chung, kang chen
weng fang » jing fang, wen wang
wang chi » wang zhi, wang chau, wang chun
fang jie » yang jie, tang jie, fang ke
jie cong » jie song, jiu cong, li cong
leung » leong, lung, yeung

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: leung tang ((((wang chi) OR (tang chun))) OR (than china)) weng fang jie cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: leung tang ((((wang chi) or (tang chun))) or (than china)) weng fang jie cong shu ;*.