Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
der communication » de communication, under communication, debt communication
technologies 1 » technologies _, technologies 4, technologies 2
4 developing » 3 developing
developing l » developing l2, developing _, developing a
century 2.2 » century 2.1, century 3.1
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: technologies 1 information century 2.2 der communication a 4 developing l afrique.*.