Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
data developpement » data development, de developpement, et developpement
technologies from » technology from, technologies co, technologies art
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
from information » from informal, 1 information
19 communication » 1 communication, 10 communication, 9 communication
developpement l » developpement il, developpement la, developpement de
2.3.1 des » 2.3.1 does, 2.3.1 der, 2.3.1 das
case data » cases data, base data, use data
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies from information 2.3.1 des 19 communication case data developpement l afrique.*.