Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
das developpements » des developpements, deux developpements, de developpement
developpements use » developpement une, developpements de, developpement de
information speed » information sheet, information needed, information needs
technologies dis » technologies dans, technologies de, technologies bit
dis information » mis information, aids information, des informations
communication 2 » communication _, communication a, communication 3
speed two » speed so
2 das » 1 das

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

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