Perhaps you should try some spelling variations:
information networks » information needs
time communication » de communication, mobile communication, online communication
technologies user » technologies ser, technologies used, technologies uses
et developpements » et developpement, des developpements, en developpement
user information » der information, other information, user innovation
developpements l » developpements de, developpement il, developpement la
communication 5 » communication _, communication a, communication 3
networks 4.5 » networks 14.5, networks 4.4, networks 4.2
l afrique » en afrique
4.5 time » 5.5 time, 6.5 time, 3.5 time
5 et » 5 set, 5 get, 5 het

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

• Adding a wildcard symbol may retrieve word variants: technologies user information networks 4.5 time communication 5 et developpements l afrique.*.