Perhaps you should try some spelling variations:
done using » line using, move using
using dna » using dea, using data, using drag
chen ping » chen rong, chen yang, chen wang
ping jia » jing jia, jing ji, ying jin
yang yue » wang yue, yang yun, yang yi
yang jui » yang di, yang yi
yi chen » jui chen
yang xi » yang di, yang yi

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: done using dna yi chen ping jia ((yang yue) OR (((((yang judy) OR (yang jui))) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: done using dna yi chen ping jia ((yang yue) or (((((yang judy) or (yang jui))) or (yang xi)))) ;*.