Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications cost » communications costs, communications cross, communication costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3d developing » 3 developing, 3.3 developing, 3.2 developing
contents new » contexts new, contents how, contents je
developing a » developing _
new mobile » non mobile, e mobile, how mobile
a africa » 1 africa, can africa, em africa
cost 3d » cost 3.2, cost 3.4, cost 3.5

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents new mobile communications cost 3d developing a africa.*.