Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information costs » information contents, information centers, information content
developing africa » developing africa's, developing america, development africa
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
africa afrique » africa africa
costs a » costs _, costs 4
a face » a fact

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

• Adding a wildcard symbol may retrieve word variants: technologies co information costs a face communication a _ developing africa afrique.*.