Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien fur » technologien des, technologien und, technologies 2
de communication » mobile communication, online communication
fur information » zur information, fair information, your information
developing em » developing e, developing eq, developing amp
contents due » contents auf, contents je, contents data
3 developing » 3 development
em africa » 1 africa
due de » vue de, que de, due date
cost 3 » cost 3d, cost e3, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents due de communication cost 3 developing em africa.*.