Perhaps you should try some spelling variations:
calculations based » calculations area, calculations phase, regulations based
et developpement » de developpement, le developpement, test development
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
2 calculations » _ calculations, 2 calculation, 1 calculations
des afrique » en afrique, de l'afrique
based does » based modes, based deep, based models
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 calculations based does _ communication 3 et developpement des afrique.*.