Perhaps you should try some spelling variations:
technologien fairs » technologien fur, technologien als, technologies fail
fairs information » fair information, aids information, dis information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
a africa » 1 africa, can africa, em africa
1 mass » a mass
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien fairs information contents 1 mass communication costs 3.3 developing a africa.*.