Perhaps you should try some spelling variations:
liang yanling » wang yanling, jiang yajing, zhang yunling
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 hui » wang hui
li sang » le sang, li gang, li san
di li » li li

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 yanling) or (liang ying)) di li sang minh tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yanling) OR (liang ying)) di li sang minh tong hui ;*.