Perhaps you should try some spelling variations:
calculations phase » calculations charge, calculations based, calculations chapter
technologies case » technologies based, technologies can, technologies create
case calculations » based calculations, cost calculation, rate calculation
la communication » data communication, data communications
de developpement » sme development
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
phase do » phase de, phase der, phase des
do la » do lay, de la

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

• Adding a wildcard symbol may retrieve word variants: technologies case calculations phase do la communication _ de developpement et afrique.*.