Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
tong shui » tong hui, cong shu
lee sang » lee ann
gong hui » tong hui, wang hui, gong si
yang yi » yang di, yang xi, yang jui
li song » li cong, li rong, kim song

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 yi ((li song) or (lee sang)) minh ((tong shui) OR (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang yi ((li song) OR (lee sang)) minh ((tong shui) OR (gong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang yi ((li song) or (lee sang)) minh ((tong shui) OR (gong hui)) ;*".