Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
information war » information what, information wants, information when
la afrique » l afrique, la fabrique, en afrique
war roles » war alles
roles 2.5 » roles 3.5, roles 5.5, roles 1.5
costs et » 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 2.5 communication costs et developpement la afrique.*.