Perhaps you should try some spelling variations:
information some » information source, information stored, information space
d1 communication » de communication, 1 communication, 4.1 communication
developing ai » developing a, developing av, developing asia
technology 2 » technology _, technology 1, technology 3
4 developing » 3 developing
ai afrique » en afrique, l afrique
case d1 » case 1, case d, case 11
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 2 information some case d1 communication costs 4 developing ai afrique.*.