Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
information a » information age, information about
developing a » developing _
3.2 prone » 3.2 drone, 3.2 pre, 3.2 proof
a urban » 2 urban, 4 urban, 1 urban
a 3.2 » _ 3.2, a 4.2
a era » 0 era, a ena, a hra

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien am information a 3.2 prone communication ((a era) OR (_ era)) developing a urban.~".
• Adding a wildcard symbol may retrieve word variants: technologien am information a 3.2 prone communication ((a era) OR (_ era)) developing a urban.*.