Perhaps you should try some spelling variations:
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
de developpement » sme development
information war » information what, information wants, information when
developpement l » developpement il, developpement la, developpement de
war roles » war alles
roles 5.5 » roles 3.5, rules 5.5, rates 5.5
l afrique » en afrique
costs de » costs _, costs 4, costs a

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 de developpement l afrique.*.