Perhaps you should try some spelling variations:
things era » things here, things were, things a
a startup » _ startup, _ startups, lean startup
dong sind » dong sin, dong bin, dong ping
wang den » wang dan, wang dewen, wang peng
den gang » deng gang, der gang, den umgang
dann bin » dong bin
a start » _ start, we start

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 den gang ((a start) OR (a startup)) things era ((dann bin) OR (dong sind)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang den gang ((a start) OR (a startup)) things era ((dann bin) or (dong sind)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang den gang ((a start) OR (a startup)) things era ((dann bin) or (dong sind)) ;*.