Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
4 developing » 3 developing
developing v » developing av, developing _, developing a
contents 4 » contents 1, contents _, contents i
v africa » 1 africa, em africa
costs 4 » costs _, costs a, costs 4.2
4 mass » 4 maps, a mass, 1 mass

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents 4 mass communication costs 4 developing v africa.*.