Perhaps you should try some spelling variations:
does developpements » des developpements, de developpement, deux developpements
time communication » de communication, mobile communication, online communication
based information » basic information, based innovation, land information
information needs » information networks
developpements en » developpement en, developpement et, developpements de
communication 5 » communication _, communication a, communication 3
needs 5.5 » needs 4.5, needs 2.5, needs 5.2
5.5 time » 6.5 time
5 does » 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology based information needs 5.5 time communication 5 does developpements en afrique.*.