Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
mean communication » lean communication, modern communication, human communication
based interaction » based interactive, based instruction, based interventions
development l » development li, development 1, development law
data mean » data map
l afrique » en afrique
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies based interaction _ data mean communication costs 2 development l afrique.*.