Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
minh jeong » min jeong, minh cong
dong yuan » don juan, dong hua, dong nan
yuan wang » yan wang, yuan kang, yuan chang
gene sang » gene bank
lee sang » lee ann
wang a1 » wang yan, wang all, wang ban

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 a1 ((gene sang) OR (lee sang)) minh jeong yeon ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yuan wang a1 ((gene sang) OR (lee sang)) minh jeong yeon ;*".