Perhaps you should try some spelling variations:
done using » line using, move using
juan rene » juan meng, juan rana
than bad » than a, than big, than law
than bau » than a, than you, than big
using v » using v2, using _, using a
long yu » long du, rong yu, long run
hong yu » wong yue
v juan » _ juan, y juan, v julian

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 v juan rene ((than bad) OR (than bau)) ((long yu) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done using v juan rene ((than bad) or (than bau)) ((long yu) OR (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: done using v juan rene ((than bad) or (than bau)) ((long yu) OR (hong yu)) ;*.