Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
du developpement » de developpement, le developpement, et developpement
developpement du » developpement de, developpement des, developpement et
3.4 information » 2.1 information, 2 information, 1 information
4 communication » 3 communication, 5.4 communication, de communication
technology 3.4 » technology 3.1, technology 3.2, technology 3.3
information 1 » information 2, information 3, information 3.2
du afrique » en afrique, l afrique, de l'afrique
1 process » 2 process, 3 process, 2.1 process
process 4 » process 3
case du » case d, case d1, case d2

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

• Adding a wildcard symbol may retrieve word variants: technology 3.4 information 1 process 4 communication case du developpement du afrique.*.