Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information alone » information along, information long, information about
developpement la » developpement de, developpement et, developpement du
ptt information » plot information, ct information, get information
4 developpement » de developpement, le developpement, et developpement
technology ptt » technology pt, technology pbf, technology paths
la afrique » l afrique, la fabrique, en afrique
de mobile » die mobile, e mobile, does mobile
alone de » alonso de, alone _, alone 10
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 ptt information alone de mobile communications costs 4 developpement la afrique.*.