Perhaps you should try some spelling variations:
data communication » data communications
information 5.4.2 » information 5.2.2, information 4.2, information 1.5.2
a developpements » et developpements, au developpement, des developpements
developpements l » developpements de, developpement il, developpement la
technologies f » technologies _, technologies 4, technologies 2
f information » 2 information, 1 information, 3 information
5.4.2 holes » 5.4.2 role
holes data » codes data, notes data, peoples data
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 f information 5.4.2 holes data communication media a developpements l afrique.*.