Perhaps you should try some spelling variations:
information networks » information needs
die communication » de communication, time communication, une communication
des developpement » des developpements, de developpement, le developpement
used information » user information, use information, based information
developpement en » developpement et, developpement des, developpement de
technology used » technology use, technology based, technology users
communication 5 » communication _, communication a, communication 3
networks 6.2 » networks 2.2, networks 3.2, networks 4.2
6.2 die » 2.2 die, 3.2 die, 4.2 die
5 des » 5 does, 5 der, 5 das

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

• Adding a wildcard symbol may retrieve word variants: technology used information networks 6.2 die communication 5 des developpement en afrique.*.