Perhaps you should try some spelling variations:
yong ligang » song ligang, yang liang, gong liutang
kyoung yun » young yun, kyoung yang, hyoung gun
wang yong » wang yang, wang hyoung, wang yan
ligang li » liang li, zhigang li, ling li
li rene » i rene, ii rene, luis rene
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ligang li rene ((yang xi) OR (yang yi)) kyoung yun ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong ligang li rene ((yang xi) or (yang yi)) kyoung yun ;*.