Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
sang minh » kang minah, anh minh, song min
wang hui » wang zhi, wang wei, wang he
yang xi » yang di, yang yi, yang jui
li sang » le sang, li gang, li san
xi li » li li, xi ai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang xi li sang minh ((wang hui) OR (wang hua)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang xi li sang minh ((wang hui) OR (wang hua)) ;*".