Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
tang chia » tan chia, hang china, wang chi
tang chun » wang chun, tung chung, kang chen
weng fang » jing fang, wen wang
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.

• Performing a fuzzy search may retrieve terms with similar spellings: leung tang ((((tang chia) OR (tang chun))) or (than china)) weng fang jie cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang ((((tang chia) OR (tang chun))) OR (than china)) weng fang jie cong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tang ((((tang chia) OR (tang chun))) or (than china)) weng fang jie cong shu ;".
• Adding a wildcard symbol may retrieve word variants: leung tang ((((tang chia) OR (tang chun))) or (than china)) weng fang jie cong shu ;*.