Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a publication » _ publication, 2 publication, _ publications
publication a » publications a, publication _, publication 2
express 2.1 » express 2.2, express 2.3, express 2.5
a express » _ express, sf express, a expressing
l afrique » en afrique
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: technologies a publication a express 2.1 communication costs 4 developpement l afrique.*.