Perhaps you should try some spelling variations:
based communications » based communication, speed communications, aided communications
du developpement » de developpement, le developpement, et developpement
information 4 » information 2
technology 1 » technology _
areal based » area based, areas based, real based
des afrique » en afrique, de l'afrique
4 areal » 4 real, _ areal, 2 areal

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 4 areal based communications _ du developpement des afrique.*.