Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
rene than » rene ten
using v2 » using avd, using vba, using vhr
than bad » than bau, than a, than big
using v » using _, using a, using 1
long yu » hong yu, rong yu, long run
long du » long d, long do, long run

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) OR (using v2)) juan rene than bad ((long yu) OR (long du)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done ((using v) or (using v2)) juan rene than bad ((long yu) OR (long du)) ;~".
• Adding a wildcard symbol may retrieve word variants: done ((using v) or (using v2)) juan rene than bad ((long yu) OR (long du)) ;*.