Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
technologies from » technology from, technologies co, technologies art
information 4.3.2 » information 4.3.3, information 2.3.2, information 3.2
from information » from informal, 1 information
de communication » mobile communication, online communication
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
4.3.2 does » 4.6.2 does, 14.3.1 does, 4.3.2 die
l afrique » en afrique
does de » does debt
case au » case a, case all

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

• Adding a wildcard symbol may retrieve word variants: technologies from information 4.3.2 does de communication case au developpement l afrique.*.