Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
information your » information you, information source, information sources
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
ist information » iot information, first information, cost information
technology ist » technology iset, technology isst, technology ict
your role » leur role
role 4.1 » roles 4.1, role 1.1, role 4.3
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 ist information your role 4.1 communication costs et developpement en afrique.*.