Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien road » technologien ad, technologien und, technologien am
4 communications » 14 communications, 4 communication, 2 communications
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing em » developing e, developing eq, developing amp
contents 2.0 » contents 2.1, contents 2.3, contents 2.5
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
em africa » 1 africa
2.0 4 » 2.0 _, 2.0 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 road information contents 2.0 4 communications costs 12.4 developing em africa.*.