Perhaps you should try some spelling variations:
technology detailed » technology enabled, technology debate, technology revealed
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
information der » information oder, information does, informatik der
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
der stadte » der stadt
stadte 4.1 » state 4.1, stadte 4.2, stadte 4.3
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 detailed information der stadte 4.1 communication _ a developpement l afrique.*.