Perhaps you should try some spelling variations:
angst communication » ageist communication, honest communication, about communication
information speed » information sheet, information needed, information needs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
4 developing » 3 developing
speed die » speed line, speed time, speed re
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information speed die angst communication costs 4 developing _ areas.*.