Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information sheet » information speed, information super, information society
les developpement » le developpement, des developpements, leur developpement
technologies iv » technologies bit, technologies _, technologies 4
communication 3 » communication _, communication a
iv information » 2 information, 1 information
2.2 mutual » 2.1 mutual, 2.3 mutual, 4.2 mutual
des africa » does africa, yes africa, de africa
sheet 2.2 » sheet 3.2.2, sheets 2.3, sheets 4.2
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information sheet 2.2 mutual communication 3 les developpement des africa.*.