Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
information what » information war, information when, information wants
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
als information » als informations, aids information, laws information
technology als » technology a, technology age, technology act
du afrique » en afrique, l afrique, de l'afrique
what race » what's race, what place, what role
race 2.7 » race 3.7, rate 2.7, rice 2.7
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology als information what race 2.7 communication costs de developpement du afrique.*.