Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologies part » technologies art, technologies pt, technologies a
information needs » information networks
part information » party information, paris information, plant information
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
needs 5.3 » needs 4.3, needs 2.3, needs 5.2
5.3 time » 2.3 time, 3.3 time, 4.3 time
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies part information needs 5.3 time communication a et developpement en afrique.*.