Perhaps you should try some spelling variations:
chan fong » chew fong, chan eng, chan kang
quan kang » yuan kang, chan kang
wing tan » wing ian, liang tan, hong tan
nan yang » dan yang, nan yan, tan yang
kong eiu » tonga eiu
dong di » dong sin
yang li » yang lin, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing tan) or (dong di)) nan yang li ((quan kang) or (chan fong)) kong eiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (dong di)) nan yang li ((quan kang) OR (chan fong)) kong eiu ;*.