Perhaps you should try some spelling variations:
developing concepts » development concepts, development concept, developing countries
concepts assessed » contexts assessed
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
des information » des informations, does information, dis information
information 2 » information 3
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
ii de » ii die, ii der, ii le
2 ii » 2 iii, i ii, _ ii

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 ii de communication costs 3 developing concepts assessed.*.