Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
die developpement » de developpement, le developpement, du developpement
use information » user information, house information, users information
information und » informations und
developpement l » developpement il, developpement la, developpement de
technology use » technology 1, technology 2.2, technology 3
systems die » system die, systeme die, systems due
und policy » und policey, land policy, aid policy
policy 3.1 » policy 1
l afrique » en afrique

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology use information und policy 3.1 communication systems die developpement l afrique.*.