Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
de communications » de communication, do communications, mce communications
technologies ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
context since » context single, context some, context using
4 developing » 3 developing
developing v » developing av, developing _, developing a
since de » since ce, science de, prince de
v africa » 1 africa, em africa
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: technologies ct information context since de communications costs 4 developing v africa.*.