Perhaps you should try some spelling variations:
jeong dahyeon » jeong hyeok
human gene » human genome, human gender, human bone
wang liang » wang yang
gene shang » genuine shang
dong yang » dong hoang, wang yang, yang yang
jin jeong » min jeong, jin song, kin keong
ya human » a human, das human, 2 human

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (wang liang)) ya human gene shang jin jeong dahyeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (wang liang)) ya human gene shang jin jeong dahyeon ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (wang liang)) ya human gene shang jin jeong dahyeon ;*.