Perhaps you should try some spelling variations:
technologien zur » technologien fur, technologien des, technologien und
10 communication » 1 communication, de communication, 3 communication
zur information » fur information, your information, der information
developing de » developing e, developing ce, developing deep
4 developing » 3 developing
contents co » contents how, contents lcm, contents 1
de africa » does africa, de america, use africa
costs 4 » costs _, costs a, costs 4.2
co 10 » ch 10, do 10, cc 10

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information contents co 10 communication costs 4 developing de africa.*.