Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
technology costs » technology cost, technology course, technology case
costs innovation » cost innovation, foster innovation, costs information
innovation rates » innovation rate, innovation notes, innovation race
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
rates spaces » places spaces, papers spaces, spaces spaces
de afrique » de l'afrique, en afrique, l afrique
spaces 2 » spaces c2, spaces _, spaces 3

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

• Adding a wildcard symbol may retrieve word variants: technology costs innovation rates spaces 2 communication costs 4.2 developpement de afrique.*.