Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
l2 developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
technologies co » technologies _, technologies 4, technologies 2
information use » information und, information 2
4 communication » 3 communication, 5.4 communication, de communication
co information » do information, 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
use i » use _, use a, use 4
i 4 » ii 4, iv 4

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

• Adding a wildcard symbol may retrieve word variants: technologies co information use i 4 communication based l2 developpement de afrique.*.