Perhaps you should try some spelling variations:
1.5 communication » 3.5 communication, 1.1 communication, 1.3 communication
developpement la » developpement de, developpement et, developpement du
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
la afrique » l afrique, la fabrique, en afrique
war roles » war alles
roles 1.5 » roles 14.5, roles 3.5, roles 5.5
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: technology _ information war roles 1.5 communication costs 4 developpement la afrique.*.