Perhaps you should try some spelling variations:
communication learning » communication during, communication developing
technologien aids » technologien als, technologien ad, technologien des
den communication » open communication, lean communication, when communication
aids information » chandos information, series information
3 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
information 3 » information 2
learning 3 » learning 1
l afrique » en afrique
die den » die der, die daten
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 3 die den communication learning 3 developpement l afrique.*.