Perhaps you should try some spelling variations:
usage developpement » de developpement, le developpement, au developpement
und transformation » die transformation, der transformation, rural transformation
technologien und » technologie und, technologien des, technologien fur
transformation a » transformation _
4 communication » 3 communication, 5.4 communication, de communication
media usage » media use
des africa » does africa, yes africa, de africa
a d2 » a 2, a d, a de
d2 4 » id2 4, 2 4, d 4

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

• Adding a wildcard symbol may retrieve word variants: technologien und transformation a d2 4 communication media usage developpement des africa.*.