Perhaps you should try some spelling variations:
juan meng » juan rene, jui meng, yuan ming
chan ming » kian ming, chan eng, chan fong
cong sun » cong shu, cong van, wing sun
wan yan » wang yan, nan yan, wai yan
yi juan » y juan
yan yi » yang yi, tan yi, yan zi
minh » mind, mine, mini

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan yi juan meng ((chan ming) or (tuan minh)) cong sun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan yi juan meng ((chan ming) OR (tuan minh)) cong sun ;*.