Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
des developpement » des developpements, de developpement, le developpement
care information » more information, change information, trade information
information data » information d820, information database, information databases
developpement de » developpement des, developpement durable
technology care » technology case, technology curve, technology can
data means » data mean, data man, data man's
de afrique » de l'afrique, en afrique, l afrique
means 3.2 » means 4.2, means 3.2.3, means 6.3

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

• Adding a wildcard symbol may retrieve word variants: technology care information data means 3.2 communication _ des developpement de afrique.*.