Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
communication case » communications case, communication based, communication phase
usage information » age information, use information, wage information
information title » information table
3.2 communication » 3 communication, 2.3 communication, de communication
technology usage » technology use, technology age, technology users
developpements l » developpements de, developpement il, developpement la
title file » title title, file file
l afrique » en afrique
file 3.2 » cile 3.2, file 32, file 3.2.3
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology usage information title file 3.2 communication case des developpements l afrique.*.