Perhaps you should try some spelling variations:
flache communication » face communication, teacher communication, face communications
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
information age » information storage, information access, information about
technologies 4 » technologies _
4 information » 2 information, 1 information
die flache » die falsche, der flache, die sache
1 afrique » l afrique, en afrique, 1 enrique
age die » lage die, age de, frage die
5.5 2 » 5.5 _, 5.5 a, 6.5 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information age die flache communication 5.5 2 development 1 afrique.*.