Perhaps you should try some spelling variations:
tuan china » wuhan china, taiwan china, yunnan china
tan chia » than china, dan china, han china
wen tang » wen wang, weng fang, en tant
tang jie » yang jie, tang li, yang jin
jie gong » jie song
gong hui » tong hui, tong shui, wang hui
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 ((((tan chia) OR (tuan china))) or (can china)) wen tang jie gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang ((((tan chia) OR (tuan china))) OR (can china)) wen tang jie gong hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tang ((((tan chia) OR (tuan china))) or (can china)) wen tang jie gong hui ;".
• Adding a wildcard symbol may retrieve word variants: leung tang ((((tan chia) OR (tuan china))) or (can china)) wen tang jie gong hui ;*.