Perhaps you should try some spelling variations:
technologien from » technologies from, technology from, technologien fur
from information » from informal, 1 information
10 communication » 1 communication, de communication, 3 communication
3 developing » 3 development
developing v » developing av, developing _, developing a
contents 20 » contents 0, contents 2.1, contents 2.3
v africa » 1 africa, em africa
costs 3 » costs _, costs 4, costs a
20 10 » 10 10, 20 20, 20 11

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

• Adding a wildcard symbol may retrieve word variants: technologien from information contents 20 10 communication costs 3 developing v africa.*.