Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
communication 3 » communication _, communication a
age data » wage data, cge data, image data
3 la » 3 a, a la, _ la

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information age data voice communication 3 la developpement en afrique.*.