Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
dong yuan » don juan, dong hua, dong nan
gene bank » gene banks, one bank, genomen bank
ming cong » minh cong, ming kong, ming code
gene anh » gene one
cong seo » hong seo, cong shu, cong sun
hong a1 » hong a, hong tan, hong hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yuan) OR (wang yuhan)) hong a1 ((gene anh) OR (gene bank)) ming cong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yuan) or (wang yuhan)) hong a1 ((gene anh) OR (gene bank)) ming cong seo ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong yuan) or (wang yuhan)) hong a1 ((gene anh) OR (gene bank)) ming cong seo ;*.