Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
chen yang » chen rong
john wong » john song, john bonn
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
yang yue » wang yue, yang yun, yang jui
wong sar » kong sar, wong sam, wong sau
yang yu » yang yun, yang yi, sang yu

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 (wing ian)) ((yang yu) or (yang yue)) chen yang john wong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (wing ian)) ((yang yu) OR (yang yue)) chen yang john wong sar ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) OR (wing ian)) ((yang yu) or (yang yue)) chen yang john wong sar ;".
• Adding a wildcard symbol may retrieve word variants: ((wing tan) OR (wing ian)) ((yang yu) or (yang yue)) chen yang john wong sar ;*.