Perhaps you should try some spelling variations:
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
die developpement » de developpement, le developpement, du developpement
information und » informations und
developpement l » developpement il, developpement la, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
systems die » system die, systeme die, systems due
und policy » und policey, land policy, aid policy
policy 3.3 » policy 3.1, policy 2.1, policy 6.1
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 3 information und policy 3.3 communication systems die developpement l afrique.*.