Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technologies age » technologies stage, technologies case, technologies a
information code » information model, information case, information cost
developpement du » developpement de, developpement des, developpement et
age information » care information, rate information, die information
du afrique » en afrique, l afrique, de l'afrique
jahre 3.2 » jahre 2.2, jahre 3.1, jahre 7.2

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

• Adding a wildcard symbol may retrieve word variants: technologies age information code jahre 3.2 communication costs _ developpement du afrique.*.