Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
sang hyup » sang yu
hyup sing » hyun song
sing wong » sing kong
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
yan yuan » yan guan, fang yuan, nan yan
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 tan) OR (wing ian))) or (dong di)) ((yan yuan) or (yang guang)) sang hyup sing wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing tan) OR (wing ian))) OR (dong di)) ((yan yuan) OR (yang guang)) sang hyup sing wong siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing tan) OR (wing ian))) or (dong di)) ((yan yuan) or (yang guang)) sang hyup sing wong siu ;*".