Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
communication case » communications case, communication based, communication phase
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpements de » developpement de, developpement des, developpement du
information up » information und, information use, information 2
technology 1 » technology _
up process » 2 process, 3 process, 1 process
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 up process 2.2 communication case des developpements de afrique.*.