Perhaps you should try some spelling variations:
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan clan
jui chen » yi chen
chen han » cheng han, chen hao, chen tan
min wong » min hong, minh cong, amin hong
wong siu » wong shiu, kong siu, wong sau
han min » han men, kan min, chan ming
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 (yan yuan)) jui chen han min wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan guan) OR (yan yuan)) jui chen han min wong siu ;*.