Perhaps you should try some spelling variations:
information data » information d820, information database, information databases
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
rates 2 » rates _, rates a, rates 7
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information data rates 2 communication a et developpement de afrique.*.