Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song ming
wang tan » wang yan, wang ban, wang tao
song min » song ming, gong min, jong min
hong shu » cong shu, tong shui, wong shiu
yang lin » yang jin, wang lin, yang li
wang dan » wang yan, wang ban, wang yidan
kan min » han min, kian ming, kyaw min
lin li » ling li, lin yi, yin 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 tan) or (wang dan)) yang lin li ((kan min) or (((sang minh) OR (song min)))) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang tan) OR (wang dan)) yang lin li ((kan min) OR (((sang minh) OR (song min)))) hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang tan) or (wang dan)) yang lin li ((kan min) or (((sang minh) OR (song min)))) hong shu ;*".