Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
technologies past » technologies part, technologies pt, technologies art
information needs » information networks
past information » plant information, cost information, ist information
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
en africa » em africa, eu africa, en america
a et » a set, a net, a bet

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

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