Perhaps you should try some spelling variations:
leong tang » leung tang
tang china » hang china, kong china, ming china
yang liang » yan liang, yang yang, peng liang
wang liang » wang yang
tang tang » taizong tang
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 liang) OR (wang 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 liang) OR (wang 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 liang) OR (wang liang)) jie ((gong hui) or (wang hui)) ;*".