Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
information case » information based, information can, information costs
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
4 developing » 3 developing
case mean » use mean
mean de » jean de, mean sea, mean age
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 case mean de communication costs 4 developing _ areas.*.