Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
tang hyun » tang yun, sang hyup, tang chun
hyun sing » hyun song, yun song
sing kong » king kong, hong kong
wing yan » wang yan, wing ian, wing tan
yan yuan » yan guan, fang yuan, nan yan
kong siu » kong eiu, wong siu, dong sin
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 yan) OR (dong di)) ((yan yuan) OR (yang guang)) tang hyun sing kong siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong di)) ((yan yuan) or (yang guang)) tang hyun sing kong siu ;*.