Perhaps you should try some spelling variations:
china chang » chin chang, china zhang, china changqi
leong tang » leung tang
china yang » china ying, china wang, china zhang
tang tang » taizong tang
liang jie » yang jie, liang li, tang jie
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: leong tang tang ((china yang) OR (china chang)) liang jie ((gong hui) or (wang hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leong tang tang ((china yang) OR (china chang)) liang jie ((gong hui) OR (wang hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leong tang tang ((china yang) OR (china chang)) liang jie ((gong hui) or (wang hui)) ;*".