Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
technologies dans » technologies can, technologies any, technologies daf
information needs » information networks
dans information » dns information, dis information, does information
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
so natural » two natural, 1 natural, 2 natural
en africa » em africa, eu africa, en america
needs so » needs _, needs a, needs 3
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information needs so natural communication 3 au developpement en africa.*.