Perhaps you should try some spelling variations:
put communication » post communication, et communication, get communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
2.1 developing » 2.2 developing, 2.3 developing, 2.6 developing
contents auf » content auf, contents a, contents ai
developing a » developing _
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
a africa » 1 africa, can africa, em africa
auf put » auf paul

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 auf put communication costs 2.1 developing a africa.*.