Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
14.3 developing » 1.3 developing, 10.3 developing, 14.1 developing
developing em » developing e, developing eq, developing amp
contents lcm » contents co, contents black, contents local
costs 14.3 » costs 4.3, costs 12.3, costs 15.3
em africa » 1 africa

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 lcm do communications costs 14.3 developing em africa.*.