Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
contents from » content from, context from, comments from
20 developing » 2 developing, 10 developing, 24 developing
developing iv » developing av, developing ict, developing cil
iv africa » v africa, 1 africa, em africa
costs 20 » costs 60, costs 2.3, costs 2.1
from de » from dem, from deep

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents from de communications costs 20 developing iv africa.*.