Perhaps you should try some spelling variations:
dualen communication » scale communication, scales communication, human communication
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
developing 1 » developing _, developing a, developing e
centre des » centre de, centrale des, centres de
des dualen » des realen, das duale
costs 15.3 » costs 12.3, costs 14.3, costs 5.3

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre des dualen communication costs 15.3 developing 1 africa.*.