Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
contents help » contents head, contents map, contents how
developing 1 » developing _, developing a, developing e
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
help de » help me, help desk, help get

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information contents help de communication costs 12.3 developing 1 africa.*.