Perhaps you should try some spelling variations:
liang yang » liang ying, wang yang, huang yang
yang yang » wang yang, wang yan
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
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) OR (yang yang)) xi li sang minh tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (yang yang)) xi li sang minh tong shui ;*".