Perhaps you should try some spelling variations:
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
developing ict » developing east, developing city, developing data
contents 3 » contents 1, contents _, contents i
ict africa » art africa, joint africa
3 3.1 » _ 3.1, i 3.1, a 3.1

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 3 3.1 communications _ 12.3 developing ict africa.*.