Perhaps you should try some spelling variations:
prone communication » proper communication, project communication, process communication
technologie und » technologies 2.1
und information » fund information, road information, award information
information a » information age, information about
la developing » a developing, era developing, 4 developing
3 developing » 3 development
7 prone » _ prone

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: "technologie und information a 7 prone communication a ((la developing) OR (3 developing)) _ urban.~".
• Adding a wildcard symbol may retrieve word variants: technologie und information a 7 prone communication a ((la developing) OR (3 developing)) _ urban.*.