Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien change » technological change, technology change, technological changes
information context » information content, information contents, information centers
change information » chandos information, trade information
get communications » get communication, guest communications, et communication
developing iv » developing av, developing ict, developing cil
4 developing » 3 developing
iv africa » 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: technologien change information context _ get communications costs 4 developing iv africa.*.