Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
der developpements » des developpements, deux developpements, de developpement
developpements de » developpement de, developpement des, developpement du
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
blocs called » places called, blocs case, place called
de afrique » de l'afrique, en afrique, l afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information about blocs called communication 3 der developpements de afrique.*.