Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan liang » yang liang, wang liang, you liang
juan rana » juan danza, juan lara, juan rene
rana ying » ran ying, fan ying, tan ying
ying kim » yong kim, hyung kim, ying jin
kim wong » kim song, kie wong, kim dong
wong sam » wong sau, wong lai, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((yang guang) or (yan liang)) juan rana ying kim wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yang guang) OR (yan liang)) juan rana ying kim wong sam ;*.