Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
contents first » contents list, context first, contents from
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
first 5.4 » first 4, first 2.9, first 50
costs 1.3 » costs 12.3, costs 14.3, costs 15.3

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents first 5.4 communication costs 1.3 developing 1 africa.*.