Perhaps you should try some spelling variations:
aktiven communication » active communication, reactive communication, patient communication
information fake » information flow, information from, information failure
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
die aktiven » die aktive, die aktion, die aktiva
fake die » face die, fakten die, falle die
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information fake die aktiven communication costs 4 developing _ areas.*.