Perhaps you should try some spelling variations:
done using » line using, move using
using dig » using dit, using drg, using dits
dig down » ring down, bit down, dmt down
yang jun » pang jun, yang jin, yang judy
yang yun » tang yun, yang yue, yang yang
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 dig down chen ((yang jun) OR (yang di)) ((((yang yun) OR (wong yue))) OR (yang jui)) ;~.
• Adding a wildcard symbol may retrieve word variants: done using dig down chen ((yang jun) or (yang di)) ((((yang yun) or (wong yue))) or (yang jui)) ;*.