Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
de communication » mobile communication, online communication
developing basic » developing asia, developing based, developing brazil
theory rasse » theory re, theory role
3 developing » 3 development
rasse de » rassen der, classe de, base de
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien does information theory rasse de communication costs 3 developing basic access.*.