Perhaps you should try some spelling variations:
communication using » communications using, communication during, communicating using
technologies 1.2 » technologies 3.2, technologies 1.4, technologies 1.3
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
1.2 formation » 1 formation, de formation, en formation
formation des » formation _
la afrique » l afrique, la fabrique, en afrique
using a » using _

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

• Adding a wildcard symbol may retrieve word variants: technologies 1.2 formation des dorfes _ communication using a developpement la afrique.*.