Perhaps you should try some spelling variations:
jeong dahyeon » jeong hyeok
wang wang » wang yan, wang yong, wang jing
wang yang » wang yan, wang yanling
gene yang » gene bank
min jeong » kin keong, min hong, mun leong
yang min » yang mind, yang jin, tang min
ho gene » hy5 gene, lof gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang wang) OR (wang yang))) or (wang liang)) jong ho gene yang min jeong dahyeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang wang) OR (wang yang))) OR (wang liang)) jong ho gene yang min jeong dahyeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang wang) OR (wang yang))) or (wang liang)) jong ho gene yang min jeong dahyeon ;*".