Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
kann wong » kann von
wing ian » twinn ian, wing sun
wing tan » liang tan, hong tan, tin tan
yan guan » gan guan, yan yuan, yihan guan
tang man » tang min, tang tang, tang lay
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing ian) OR (wing tan))) OR (dong di)) ((yang guang) OR (yan guan)) tang man kann wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing ian) OR (wing tan))) OR (dong di)) ((yang guang) OR (yan guan)) tang man kann wong siu ;*".