Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information speed » information sheet, information needed, information needs
developpement use » developpement une, developpement de, development use
technologies iii » technologies bit, technologies iv, technologies big
et developpement » de developpement, le developpement, test development
iii information » ii information, i information, 2 information
communication 3 » communication _, communication a
speed 1 » speed 10, speed _, speed 4
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies iii information speed 1 mutual communication 3 et developpement use africa.*.