Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
juan meng » juan rene, jui meng, yuan ming
hair rene » hai ren, hair one
rene sang » lee sang
sang minh » kang minah, anh minh, song min
jeong seo » jeong yeon, hong seo, jeong su
feng » eng, fang

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

• Performing a fuzzy search may retrieve terms with similar spellings: feng juan meng hair rene sang minh ((jeong seo) or (seung yeon)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: feng juan meng hair rene sang minh ((jeong seo) OR (seung yeon)) ;*.