Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
interaction cost » interaction counts, interaction about, interaction how
development lid » development led, development li, development lie
technologies a » technologies _, technologies 4, technologies 2
a interaction » ai interaction, 2 interaction, 3 interaction
lid afrique » l afrique
data class » data glass, data classes, data case
cost data » test data
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 a interaction cost data class communication costs 2 development lid afrique.*.