Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mce communications » face communications, voice communications, cell communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing can » developing a, developing ai, developing av
12 developing » 1.2 developing, 2 developing, 1 developing
contents 3 » contents 1, contents _, contents i
can africa » urban africa
costs 12 » costs 1, costs 12.3, costs 12.4

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents 3 mce communications costs 12 developing can africa.*.