Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
du developpement » de developpement, le developpement, et developpement
information 2.1 » information 12.1, information 2.2, information 2.7
developpement l » developpement il, developpement la, developpement de
q1 information » 1 information, 11 information, 3.1 information
technology q1 » technology 1, technology q4, technology 3.1
2.1 process » 2.3 process, 2 process
process 3.1 » process 3.2, process 2.1, process 2.2
l afrique » en afrique
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 q1 information 2.1 process 3.1 communication case du developpement l afrique.*.