Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
lee chang » lee ching, lee chung, lee changgi
chang won » chang soon, chang ann, chang min
won wong » hon kwong, john wong, kwok wong
wong yue » wang yue, hong yu
man can » man han, woman can, man kann
can lee » can let, can leave, can lead

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yang)) man can lee chang won wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yang)) man can lee chang won wong yue ;*.