Perhaps you should try some spelling variations:
case communication » based communication, scale communication, face communication
cs developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
information 1 » information 2, information 3, information 3.2
area case » areas case, area based
costs cs » costs ch, costs case, costs cash
1 area » 1 areas, 21 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information 1 area case communication costs cs developpement en afrique.*.