Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
des developpements » deux developpements, de developpement, et developpements
developpements use » developpement une, developpements de, developpement de
information speed » information sheet, information needed, information needs
technologies de » technologies _, technologies 4, technologies 2
communication 2 » communication _, communication a, communication 3
de information » die information, de informacion, e information
speed two » speed so
2 des » 2 der, 2 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies de information speed two mutual communication 2 des developpements use africa.*.