Perhaps you should try some spelling variations:
technologien from » technologies from, technology from, technologien fur
informal contents » information contents, informal payments, informal control
3 communication » 4 communication, de communication, data communication
developing de » developing e, developing ce, developing deep
4 developing » 3 developing
contents le » contents je, contents lead, contents less
de africa » does africa, de america, use africa
costs 4 » costs _, costs a, costs 4.2
le 3 » lee 3, vle 3, e 3

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

• Adding a wildcard symbol may retrieve word variants: technologien from informal contents le 3 communication costs 4 developing de africa.*.