Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yan guan » gan guan, yihan guan, quan guan
yan yuan » fang yuan, nan yan, yan clan
jui chen » yi chen
chen han » cheng han, chen hao, chen tan
min wong » minh cong, amin hong, min jeong
min hong » amin hong, tin hong, min hyoung
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan guan) OR (yang guang))) or (yan yuan)) jui chen han ((min wong) or (min hong)) siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan guan) OR (yang guang))) OR (yan yuan)) jui chen han ((min wong) OR (min hong)) siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan guan) OR (yang guang))) or (yan yuan)) jui chen han ((min wong) or (min hong)) siu ;*".