Perhaps you should try some spelling variations:
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
contents 1.3 » contents 1.1, contents 2.3, contexts 1.3
4 developing » 3 developing
developing a » developing _
1.3 mobile » 12.3 mobile, 1.1 mobile, 1.7 mobile
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien d information contents 1.3 mobile communication costs 4 developing a africa.*.