Perhaps you should try some spelling variations:
calculation module » calculation model, calculation source, calculation procedure
technologies 3.2 » technologies 3.1, technologies 2, technologies 2.1
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
3.2 calculation » _ calculation, size calculation
module de » module e, module mdo, modules we
de de » e de, de ce, de se

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.2 calculation module de de communication _ de developpement en afrique.*.