Perhaps you should try some spelling variations:
information networks » information needs
technologies new » technologies _, technologies a
la communication » _ communication, mass communication, oral communication
new information » _ information, energy information, chief information
a development » _ development, clean development, asian development
networks de » networks _, networks a, network e
systems a » systems _, system _

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

• Adding a wildcard symbol may retrieve word variants: technologies new information networks de la communication systems a development _ afrique.*.