Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
hong shu » cong shu, tong shui, wong shiu
yan lin » yang lin, yuan lin, wang lin
li sang » le sang, li gang, li san
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yan lin) or (yan liang)) li sang minh hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yan lin) OR (yan liang)) li sang minh hong shu ;*.