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