Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
gene yang » gene bank
jin jeong » min jeong, jin song, kin keong
yang jin » yang jie, yang jun, ying jin
kong ho » jong ho, kong hong, dong hoi
ho gene » hy5 gene, lof gene

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: ((wang yong) OR (wang yang)) kong ho gene yang jin jeong yeon ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yang)) kong ho gene yang jin jeong yeon ;*.