Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
war roles » war alles
roles 2.7 » role 2.7, roles 2.3, roles 14.7
costs le » 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 2.7 communication costs le developpement en afrique.*.