Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
2.3 communication » 3.2 communication, de communication, 4 communication
der developpement » de developpement, des developpements, leur developpement
developpement du » developpement de, developpement des, developpement et
4 information » 2 information, 1 information
information 2 » information 3
technology 4 » technology _, technology 1, technology 3
process 2.3 » process 2.2, process 2.1, process 2.4
du afrique » en afrique, l afrique, de l'afrique
2 process » 3 process
case der » case des, case under, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information 2 process 2.3 communication case der developpement du afrique.*.