Perhaps you should try some spelling variations:
technologien und » technologie und, technologien des, technologien fur
30 communication » 3 communication, 10 communication, 36 communication
und information » fund information, road information, award information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
contents from » content from, context from, comments from
developing a » developing _
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa
from 30 » from 20, from 10

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

• Adding a wildcard symbol may retrieve word variants: technologien und information contents from 30 communication costs 4.4 developing a africa.*.