Perhaps you should try some spelling variations:
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
information what » information war, information when, information wants
ptt information » plot information, ct information, get information
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology ptt » technology pt, technology pbf, technology paths
l afrique » en afrique
role 5.5 » roles 5.5, role 5.8, role 8.5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology ptt information what role 5.5 communication costs a developpement l afrique.*.