Perhaps you should try some spelling variations:
jeong hyeok » jeong dahyeon
minh jeong » min jeong, minh cong
dong yuan » don juan, dong hua, dong nan
yuan kang » yuan wang, yuan chang, chan kang
gene bank » gene banks, one bank, genomen bank
kang hai » dang hai, kang han, shang hai
die bank » die banken

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 kang hai ((gene bank) or (die bank)) minh jeong hyeok ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yuan kang hai ((gene bank) OR (die bank)) minh jeong hyeok ;*.