Perhaps you should try some spelling variations:
informationen war » information war, informationen zur, informationen fur
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology von » technology vi, technology vt, technology vision
war case » dar case, war cash, war causes
case 2.3 » case 3, case 4.1, case 4.2
costs de » costs _, costs 4, costs a

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 2.3 communication costs de developpement en afrique.*.