Perhaps you should try some spelling variations:
juan shang » xuan thang, yuan chang
seung yeon » jeong yeon, seung joon, seung won
shang hai » shang kai, dang hai, chang ha
sang minh » kang minah, anh minh, song min
ren sang » lee sang, le sang, ren weng
jeong su » jeong _, jeong mi, jeong 情
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 shang hai ren sang minh ((jeong su) or (seung yeon)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: feng juan shang hai ren sang minh ((jeong su) OR (seung yeon)) ;*.