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
wang hui » wang zhi, wang wei, wang he
yang xi » yang di, yang yi, yang jui
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)) ((tong hui) or (((wang hui) OR (wang hua)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang than cheng han ((yang jin) OR (yang xi)) ((tong hui) OR (((wang hui) OR (wang hua)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tang than cheng han ((yang jin) or (yang xi)) ((tong hui) or (((wang hui) OR (wang hua)))) ;*".