Perhaps you should try some spelling variations:
done using » line using, move using
using drg » using drag, using dry, using drip
drg down » dig down, drop down, dmt down
yang jin » yang jie, yang jun, ying jin
yang yun » yang jun, tang yun, yang yue
wong yue » wang yue, hong yu
yang jui » yang judy, yang xi, 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 drg down chen ((yang jin) OR (yang di)) ((((yang yun) OR (wong yue))) OR (yang jui)) ;~.
• Adding a wildcard symbol may retrieve word variants: done using drg down chen ((yang jin) or (yang di)) ((((yang yun) or (wong yue))) or (yang jui)) ;*.