Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
das developpement » des developpements, de developpement, du developpement
information data » information d820, information database, information databases
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
den online » der online, des online, daten online
data den » data daten, data does, data do
5 das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data den online communication 5 das developpement en afrique.*.