Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology die » technologie die, technology does, technology 4ir
die tradition » der tradition, a tradition, die traditionelle
tradition als » traditionen als, tradition a, tradition des
als programs » als programm, ams programs, meals programs
programs 2.3 » programs 2.2, programs 2.1, programs 4.2
des afrique » en afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology die tradition als programs 2.3 communication costs _ developpement des afrique.*.