Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
best information » tests information, debt information, cost information
information when » information what, information war, information wants
developpement du » developpement de, developpement des, developpement et
technology best » technology based
a developpement » au developpement, de developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
when cash » when can, when base, when cap
cash 6.2 » case 6.2, cash 3.2, cash 4.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology best information when cash 6.2 communication costs a developpement du afrique.*.