Perhaps you should try some spelling variations:
dong yuan » don juan, dong hua, dong nan
yuan wang » yan wang, yuan kang, yuan chang
rene sang » lee sang
sang minh » kang minah, anh minh, song min
wang hui » wang hua, wang zhi, wang wei
hui rene » luis rene, qui regne, hai ren
jeong su » jeong _, jeong mi, jeong 情
long seo » hong seo, long ago, long des

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yuan wang hui rene sang minh ((jeong su) or (long seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yuan wang hui rene sang minh ((jeong su) OR (long seo)) ;*.