Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
tang chun » wang chun, tung chung, kang chen
wen wang » wei wang, chen wang, weng fang
jie cong » jiu cong
jie song » jae song, jin song, kim song
li cong » li rong, li song, jiu 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 chun) or (tuan china)) wen wang ((((jie cong) OR (jie song))) or (li cong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang ((tang chun) OR (tuan china)) wen wang ((((jie cong) OR (jie song))) OR (li cong)) shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tang ((tang chun) or (tuan china)) wen wang ((((jie cong) OR (jie song))) or (li cong)) shu ;".
• Adding a wildcard symbol may retrieve word variants: leung tang ((tang chun) or (tuan china)) wen wang ((((jie cong) OR (jie song))) or (li cong)) shu ;*.