Perhaps you should try some spelling variations:
natural communication » cultural communication, material communication, mutual communication
developpement does » developpement des, developpement de, development does
information speed » information sheet, information needed, information needs
les developpement » le developpement, des developpements, leur developpement
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
does africa » zones africa, does america, dress africa
speed a » speed _, speed 4, speed 1
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information speed a natural communication 3 les developpement does africa.*.