Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information needed » information needs, information speed, transformation needed
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
needed so » needed two, needed _, needed a
so mutual » how mutual, 1 mutual, _ mutual
en africa » em africa, eu africa, en america

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information needed so mutual communication _ et developpement en africa.*.