Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
peru communications » paper communications, cell communications, eu communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing em » developing e, developing eq, developing amp
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
content 3 » content _, content 1
em africa » 1 africa
3 peru » 3 persu, _ peru, 1 peru

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 3 peru communications costs 12.4 developing em africa.*.