Perhaps you should try some spelling variations:
ecte communication » elite communication, ante communication, vote communication
technological use » technological uses, technological route, technological _
use information » user information, house information, users information
contents how » content how, contents co, contents mot
4 developing » 3 developing
developing a » developing _
how ecte » how acute, how ecec, how etf
a africa » 1 africa, can 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: technological use information contents how ecte communication costs 4 developing a africa.*.