Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
hui rene » luis rene, qui regne, hai ren
yang jun » yang jui, pang jun, yang jin
jun song » jin song, yun song, hyun song
song seo » hong seo, song so, song seng
yan hui » yang hui, yuan hui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang guang) or (yang yang)) yan hui rene yang jun song seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang guang) OR (yang yang)) yan hui rene yang jun song seo ;.
• Adding a wildcard symbol may retrieve word variants: ((yang guang) or (yang yang)) yan hui rene yang jun song seo ;*.