Perhaps you should try some spelling variations:
information masters » information matter, information managers, information systems
technologies uses » technologies used, technologies based, technological uses
uses information » users information, user information, use information
de communication » mobile communication, online communication
developing urban » development urban, developing human, developing areas
4 developing » 3 developing
urban africa » urban area
masters how » matters how
costs 4 » costs _, costs a, costs 4.2
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies uses information masters how de communication costs 4 developing urban africa.*.