Perhaps you should try some spelling variations:
calculations phase » calculations charge, calculations based, calculations chapter
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication r » communication 3, communication 1, communication 2
technologies 4 » technologies _
4 calculations » _ calculations, 1 calculations, 2 calculations
phase does » phase des, phase der, phase die
r des » dr des, a des, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 calculations phase does _ communication r des developpement en afrique.*.