Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
communication case » communications case, communication based, communication phase
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpements de » developpement de, developpement des, developpement du
information a » information age, information about
technology 1 » technology _
process 3.5 » process 3.2, process 3.1, process 3.3
de afrique » de l'afrique, en afrique, l afrique
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 1 information a process 3.5 communication case des developpements de afrique.*.