Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information speed » information sheet, information needed, information needs
des developpement » des developpements, de developpement, le developpement
communication 3 » communication _, communication a
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od information
des africa » does africa, yes africa, de africa
speed 1 » speed 10, speed _, speed 4
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologie 3d information speed 1 mutual communication 3 des developpement des africa.*.