Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wing yan » wang yan, wing ian, wing tan
tan yong » tan hong, tan kong, tan yang
eang hay » dang hai, kang han
yan kun » yan guan, yan yuan
yong yi » yang yi, wong yi, yong kim
yi eang » yi gang, yi yang, yi chang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan ((((yan kun) or (yang guang))) or (yang judy)) tan yong yi eang hay ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan ((((yan kun) OR (yang guang))) OR (yang judy)) tan yong yi eang hay ;*.