Perhaps you should try some spelling variations:
liang yang » wang yang, yang yang, huang yang
liang ying » liang liying, huang ying, zhang ying
sang minh » kang minah, anh minh, song min
minh tong » minh cong, dinh tung, min hong
tong shui » tong hui, cong shu, gong hui
li sang » le sang, li gang, li san
li li » li lin, li l, li lu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (liang ying)) li li sang minh tong shui ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (liang ying)) li li sang minh tong shui ;*.