Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
ii information » i information, 2 information, 1 information
technology ii » technology ict, technology 1, technology 3
games de » games do, games das, games new
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology ii information war games de communication costs 4 developpement en afrique.*.