Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
5.4 communication » de communication, data communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
century from » century book
developing a » developing _
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
from 5.4 » from 9.14, from 14, from 2.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien und information century from 5.4 communication costs 1.3 developing a africa.*.