Perhaps you should try some spelling variations:
technology revealed » technology related, technology research, technology enabled
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
informatik der » information der, information oder, informatik und
der staaten » der staat, der staats, der spaten
staaten 2.1 » staates 2.1, staaten 2.5.1, staaten 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 revealed informatik der staaten 2.1 communications _ a developpement l afrique.*.