Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
developpement dans » developpement sans, developpement des, developpement d'une
information needs » information networks
des developpement » des developpements, de developpement, le developpement
dans america » can america, does america, owns america
7.1 mutual » 2.1 mutual, 11.1 mutual, 2.2 mutual
needs 7.1 » needs 4.1, needs 7.4, needs 7.5
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs 7.1 mutual communication a des developpement dans america.*.