Perhaps you should try some spelling variations:
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
und information » fund information, road information, award information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
contents 3.1 » contents 1, contents _, contents map
developing 1 » developing _, developing a, developing e
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: technologien und information contents 3.1 de communication costs 1.3 developing 1 africa.*.