Perhaps you should try some spelling variations:
calculation where » calculations charge, calculation source, calculations phase
5.4 communication » de communication, data communication
le developpement » de developpement, sme development
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
2 calculation » _ calculation, 3.2 calculation, 3.1 calculation
des afrique » en afrique, de l'afrique
where do » where _
do 5.4 » df 5.4, do 5.2, go 5.4
3 le » 3 les, 3 la, 1 le

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 calculation where do 5.4 communication 3 le developpement des afrique.*.