Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien dis » technologien des, technologien als, technologien im
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
dis information » mis information, aids information, des informations
information age » information storage, information access, information about
communication 3 » communication _, communication a
damping device » sampling device, clamping devices, framing device
age damping » age dating, drag damping, mode damping
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information age damping device communication 3 le developpement en afrique.*.