Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
3 communication » 4 communication, de communication, data communication
developing av » developing a, developing ai, developing amp
contents 2.3 » content 2.3, contents 2.1, contents 2.5
4 developing » 3 developing
av africa » v africa, iv africa, can africa
costs 4 » costs _, costs a, costs 4.2
2.3 3 » 2.3 _, 2.3 a, 2.0 3

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents 2.3 3 communication costs 4 developing av africa.*.