Perhaps you should try some spelling variations:
than cheng » tan cheng, than change, than china
tang than » tang chun, tang tang
cheng han » chen hao
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang yi
wang hui » wang hua, wang zhi, wang wei
yang xi » yang di, yang yi
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 than cheng han ((yang jin) or (((yang xi) OR (yang jui)))) ((tong hui) or (wang hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang than cheng han ((yang jin) OR (((yang xi) OR (yang jui)))) ((tong hui) OR (wang hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tang than cheng han ((yang jin) or (((yang xi) OR (yang jui)))) ((tong hui) or (wang hui)) ;*".