Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
dong yuan » don juan, dong hua, dong nan
yuan wang » yan wang, yuan kang, yuan chang
gene yang » gene bank
yang mind » yang cindy, yang jin, sang minh
wang hai » dang hai, wang hui, shang hai
hai gene » a gene, a1 gene, hai ren
jeong su » jeong _, jeong mi, jeong 情

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 hai gene yang mind ((jeong su) or (jeong yeon)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yuan wang hai gene yang mind ((jeong su) OR (jeong yeon)) ;*.