Perhaps you should try some spelling variations:
kang young » wang hyoung
young siu » young kyu, kong siu, wong siu
wing tan » wing ian, liang tan, hong tan
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
tang min » chang min, sang minh, yang mind
min kang » jin kang, man kann, min hong
dong di » dong sin

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing tan) OR (dong di)) ((yan guan) OR (yan yuan)) tang min kang young siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing tan) or (dong di)) ((yan guan) or (yan yuan)) tang min kang young siu ;*.