Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
technologies phase » technologies case, technologies past, technologies places
information cities » information duties, information societies, information centres
phase information » phase formation, share information, change information
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
de afrique » de l'afrique, en afrique, l afrique
cities 3 » cities _, cities a
3 actors » _ actors
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies phase information cities 3 actors communication 3 des developpement de afrique.*.