Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
information speed » information sheet, information needed, information needs
das developpement » des developpements, de developpement, du developpement
developpement 1.4 » development 1.4, developpement des, developpement de
technologies d » technologies de, technologies 3d, technologies do
d information » nd information, od information, und information
1.4 africa » 6.4 africa, 2.4 african, 1945 africa
i mutual » 1 mutual, _ mutual, 3 mutual
speed i » speed _, speed 4, speed 1
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies d information speed i mutual communication a das developpement 1.4 africa.*.