Perhaps you should try some spelling variations:
startup things » smart things
things during » things using, things sharing, thing hiring
during data » ring data, bring data, assuring data
dong hoang » hong hong
a startup » _ startup, _ startups, lean startup
tan yang » dan yang, tan ying, tan yong
data big » data box
yi yang » yin yang, yi gang, yu yang

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 ((yi yang) OR (((tan yang) OR (dong hoang)))) a startup things during data big ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yi yang) or (((tan yang) or (dong hoang)))) a startup things during data big ;*.