Perhaps you should try some spelling variations:
jeong hyeok » jeong dahyeon
minh jeong » min jeong, minh cong
juan meng » juan rene, jui meng, yuan ming
gene bank » gene banks, one bank, genomen bank
don juan » von juan, san juan, de juan
meng hai » dang hai, feng hui, hong 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: don juan meng hai ((gene bank) or (die bank)) minh jeong hyeok ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: don juan meng hai ((gene bank) OR (die bank)) minh jeong hyeok ;*.