Perhaps you should try some spelling variations:
information centers » information contents, information officers
cold communication » world communication, good communication, called communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing em » developing e, developing eq, developing amp
4 developing » 3 developing
centers new » century new, centers money, centuries new
em africa » 1 africa
new cold » new old, new gold
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers new cold communication costs 4 developing em africa.*.