Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologies icts » technologies ict, technologies rcts, technologies iot
information needs » information networks
die developpement » de developpement, le developpement, du developpement
icts information » ids information, gets information, idds information
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
2.3 time » 2.1 time, 3.3 time, 4.3 time
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies icts information needs 2.3 time communication 3 die developpement en afrique.*.