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 hong » minh cong, min hong, linh hoang
lai sang » lee sang, lai lan, le sang
hong shu » cong shu, tong shui, wong shiu
yi lai » yi dai

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 (liang ying)) yi lai sang minh hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (liang ying)) yi lai sang minh hong shu ;*.