Perhaps you should try some spelling variations:
data communication » data communications
calculation where » calculations charge, calculation source, calculations phase
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
technologies la » technologies a, technologies le, technologies lead
la calculation » law calculation, a calculation, tax calculation
where eo » where do, where you, where few
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies la calculation where eo data communication a et developpement en afrique.*.