Perhaps you should try some spelling variations:
wang yang » wang liang, wang yanling
sang minh » kang minah, anh minh, song min
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei
le sang » lee sang, le dang
yi le » i le, ii le, yi lu
cong » congo, long, hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wang yang) or (wang yan)) yi le sang minh ((cong shu) or (((gong hui) OR (wang hui)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang yang) OR (wang yan)) yi le sang minh ((cong shu) OR (((gong hui) OR (wang hui)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang yang) or (wang yan)) yi le sang minh ((cong shu) or (((gong hui) OR (wang hui)))) ;*".