Perhaps you should try some spelling variations:
jeong hyeok » jeong dahyeon
dang human » dog human, change human, facing human
genome can » genre can, genome scale, genomen bank
dong yuan » don juan, dong hua, dong nan
yuan dang » yuan kang, yuan wang, yuan chang
jeong su » jeong _, jeong mi, jeong 情
can min » can men, can mfn, han min

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 dang human genome can min ((jeong su) or (jeong hyeok)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yuan dang human genome can min ((jeong su) OR (jeong hyeok)) ;*.