Perhaps you should try some spelling variations:
zhigang li » zhang li
wang song » wang hong, wang sonne, wang yang
wang yong » wang yang, wang hyoung, wang yan
young yun » kyoung yun, young eun, young young
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 song) OR (wang yong)) zhigang li rene ((yang xi) OR (yang yi)) young yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang song) OR (wang yong)) zhigang li rene ((yang xi) or (yang yi)) young yun ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang song) OR (wang yong)) zhigang li rene ((yang xi) or (yang yi)) young yun ;*.