Perhaps you should try some spelling variations:
done using » line using, move using
human gene » human genome, human gender, human bone
using dcs » using dbs, using ddms, using dhcp
dcs human » das human, des human, does human
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: done using dcs human gene ((yang jin) or (yang xi)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done using dcs human gene ((yang jin) OR (yang xi)) tong hui ;*.