Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology dlt » technology data, technology debts, technology 21st
dlt innovation » data innovation, der innovation, et innovation
what rate » what state, what later, what route
l afrique » en afrique
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: technology dlt innovation what rate data communications costs 4 developpement l afrique.*.