Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, tang yun
meng yuan » meng hsuan, feng juan
rene sang » lee sang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
hai rene » hai ren, i rene, ii rene
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((wang OR lang) yan) or (((fang yuan) or (meng yuan)))) dang hai rene sang minh hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((wang OR lang) yan) OR (((fang yuan) OR (meng yuan)))) dang hai rene sang minh hong seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang OR lang) yan) or (((fang yuan) or (meng yuan)))) dang hai rene sang minh hong seo ;*".