Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
information needed » information needs, information speed, transformation needed
technologies dans » technologies can, technologies any, technologies daf
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
2 natural » 1 natural, 3 natural, 2.2 natural
en africa » em africa, eu africa, en america
needed 2 » needed _, needed a, needed 1
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 needed 2 natural communication 3 au developpement en africa.*.