Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
dem communication » de communication, debt communication, team communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
contents from » content from, context from, comments from
e3 developing » 3 developing, 13 developing, 3.3 developing
developing em » developing e, developing eq, developing amp
em africa » 1 africa
cost e3 » cost 2.3, cost edd

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 from dem communication cost e3 developing em africa.*.