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