Perhaps you should try some spelling variations:
communication 3.3.1 » communication 13.3.1, communication 3.2.1, communication 3.3.4
interaction data » integration data, interaction a, interaction _
3.1 interaction » 3.2 interaction, 3 interaction, 2 interaction
a developpement » au developpement, de developpement, le developpement
technology 3.1 » technology 1, technology 2.2, technology _
des afrique » en afrique, de l'afrique
1 mobile » _ mobile, a mobile, 2 mobile
3.3.1 a » 3.3.1 _, 3.3.1 das

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 interaction data 1 mobile communication 3.3.1 a developpement des afrique.*.