Perhaps you should try some spelling variations:
yang guang » yan guan
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
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 (yang yang))) or (yang liang)) juan rana ying kim wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((yang guang) OR (yang yang))) OR (yang liang)) juan rana ying kim wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((yang guang) OR (yang yang))) or (yang liang)) juan rana ying kim wong sam ;*".