Perhaps you should try some spelling variations:
startup doing » start doing
wang yang » wang liang, wang yanling
a startup » _ startup, _ startups, lean startup
dong sind » dong sin, dong bin, dong ping
yang can » yang fan, yang dean, yang yang
doing 1 » doing _, doing a, doing 4
can a » can _

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 yang can a startup doing 1 ((((du yang) OR (wang yan))) OR (dong sind)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang can a startup doing 1 ((((du yang) or (wang yan))) or (dong sind)) ;*.