Perhaps you should try some spelling variations:
communication model » communication media
technology social » technology series
social filtration » social situation, social integration, social interaction
filtration partie » filtration plant, migration parties
de communication » mobile communication, online communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
partie 1 » parties _
model de » model due, model d, model du
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technology social filtration partie 1 de communication model de developpement la afrique.*.