Perhaps you should try some spelling variations:
reactive communication » proactive communication, active communication, seductive communication
information fragen » information foraging, information age, information fake
technologies 2 » technologies _, technologies 4
die reactive » die relative, die creative, die kreative
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
fragen die » frage die, frauen die, franken die
costs 4 » costs _, costs a, costs 4.2
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information fragen die reactive communication costs 4 developing 1 areas.*.