Perhaps you should try some spelling variations:
informationen war » information war, informationen zur, informationen fur
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
amy developpement » au developpement, de developpement, le developpement
technology von » technology vi, technology vt, technology vision
des afrique » en afrique, de l'afrique
costs amy » costs a
war case » dar case, war cash, war causes
case 4.1 » case 4.2, case 1

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen war case 4.1 communication costs amy developpement des afrique.*.