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
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 2.2 » technology _, technology 1, technology 3
de mobile » die mobile, e mobile, does mobile
l afrique » en afrique
about de » about due, about dead, about debt
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 2.2 information about de mobile communications costs 4 developpement l afrique.*.