Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung joon, seung won
fang yuan » wang yuhan, wang yan, meng yuan
yuan dang » yuan kang, yuan wang, yuan chang
dang hair » dang hai
hair rent » hai ren
rent sang » rent sharing
jeong seo » jeong yeon, hong seo, jeong su
sang min » sang minh, song min, tang min

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

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