Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
liang zhi » liang zhu, wang zhi, liang li
rene sang » lee sang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
tan yang » dan yang, tan ying, tan yong
zhi rene » i rene, ii rene, iii 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: ((tan yang) OR (wang yang)) liang zhi rene sang minh hong seo ;~.
• Adding a wildcard symbol may retrieve word variants: ((tan yang) or (wang yang)) liang zhi rene sang minh hong seo ;*.