Perhaps you should try some spelling variations:
mutual communication » cultural communication, virtual communication, natural communication
developpements works » development works, development work, developments world
das developpements » des developpements, deux developpements, de developpement
information speed » information sheet, information needed, information needs
communication 3 » communication _, communication a
technologies d » technologies de, technologies 3d, technologies do
d information » nd information, od information, und information
works africa » towns africa
1.2 mutual » 2.2 mutual, 4.2 mutual, 11.1 mutual
speed 1.2 » speed 2.2, speed 5.2, speed 7.2
3 das » 1 das, 2 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 1.2 mutual communication 3 das developpements works africa.*.