Perhaps you should try some spelling variations:
quang cuong » dang cuong
quang hong » wang hong, zhang hong
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
rene wang » wen wang
yang hong » wang hong, yang hongli, zhang hong
yong hua » dong hua, ying hua, wang hua
hua rene » hua ren, juan rene

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 wang yong hua rene wang ((yang hong) OR (((quang hong) OR (quang cuong)))) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yong hua rene wang ((yang hong) or (((quang hong) OR (quang cuong)))) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang wang yong hua rene wang ((yang hong) or (((quang hong) OR (quang cuong)))) shu ;*.