Perhaps you should try some spelling variations:
data communication » data communications
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
technologies do » technologies de, technologies box, technologies daf
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
do information » 2 information, 1 information, 3 information
2.3.1 does » 2.3.1 des, 14.3.1 does, 2.3.1 die
does data » does cat
l afrique » en afrique
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies do information 2.3.1 does data communication media a developpement l afrique.*.