Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologien des » technologien fur, technologien und, technologies 2
developing human » development human, developing a, developing asia
des information » des informations, does information, dis information
information 1 » information 2, information 3, information 3.2
4 developing » 3 developing
human africa » roman africa, urban africa, can africa
ccs vote » can vote
costs 4 » costs _, costs a, costs 4.2
1 ccs » _ ccs, 5 ccs, 6 ccs

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 1 ccs vote communication costs 4 developing human africa.*.