Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
a developpement » au developpement, de developpement, le developpement
technology 2.2 » technology _, technology 1, technology 3
information 2 » information 3
does mobile » das mobile
des afrique » en afrique, de l'afrique
costs a » costs _, costs 4
2 does » 4 does

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 2 does mobile communications costs a developpement des afrique.*.