Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
yan guan » gan guan, yan yuan, yihan guan
ran ying » tan ying, jin ying, gao ying
fan ying » fan xing, tan ying, jin ying
kim wong » kim song, kie wong, kim dong
wong sam » wong sau, wong lai, kong sar
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)) juan ((ran ying) OR (fan ying)) kim wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan guan) OR (yang guang)) juan ((ran ying) OR (fan ying)) kim wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan guan) or (yang guang)) juan ((ran ying) OR (fan ying)) kim wong sam ;*".