Perhaps you should try some spelling variations:
bent where » bent when, behind where, better where
where when » where we, where why, where what
yang july » yang judy, yang jui, yang jun
using sat » using smt, using smart, using state
using sar » using svr, using smart, using saber
yang lin » yang jin, wang lin, yang li
wang » wing, wan, lang

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: wang hyoung ((yang lin) OR (yang july)) bent where when ((using sat) OR (using sar)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((yang lin) or (yang july)) bent where when ((using sat) or (using sar)) ;*.