Perhaps you should try some spelling variations:
wang yidan » wang yan
sang minh » kang minah, anh minh, song min
wong shiu » wong siu, cong shu, song shin
kang min » kan min, kang minah, kyung min
tang min » chang min, yang mind, tang li
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan ((yang xi) or (yang yi)) lu ((((kang min) or (tang min))) or (sang minh)) wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan ((yang xi) OR (yang yi)) lu ((((kang min) OR (tang min))) OR (sang minh)) wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan ((yang xi) or (yang yi)) lu ((((kang min) or (tang min))) or (sang minh)) wong shiu ;*.