Perhaps you should try some spelling variations:
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
developpement du » developpement de, developpement des, developpement et
information war » information what, information wants, information when
a developpement » au developpement, de developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
war roles » war alles
roles 5.5 » roles 3.5, rules 5.5, rates 5.5
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 _ information war roles 5.5 communication costs a developpement du afrique.*.