Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien nd » technologien und, technologien ad, technologie und
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
nd information » und information, d information, od information
developing can » developing a, developing ai, developing av
contents 3 » contents 1, contents _, contents i
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
can africa » urban africa
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information contents 3 de communications costs 15.3 developing can africa.*.