Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
liang sun » liang dan, liang tan, wing sun
yan guan » gan guan, yan yuan, yihan guan
sang min » sang minh, song min, tang min
kong siu » wong siu, dong sin, kong sar
kong eiu » tonga eiu
dong di » dong sin
min a » mis a, win a, men a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((liang sun) or (dong di)) ((yang guang) or (yan guan)) sang min a ((kong siu) OR (kong eiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((liang sun) OR (dong di)) ((yang guang) OR (yan guan)) sang min a ((kong siu) OR (kong eiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((liang sun) or (dong di)) ((yang guang) or (yan guan)) sang min a ((kong siu) OR (kong eiu)) ;*".