Perhaps you should try some spelling variations:
technologies 1.2 » technologies 3.2, technologies 1.4, technologies 1.3
developpement et » developpement des, developpement de, development east
4 communication » 3 communication, 5.4 communication, de communication
1.2 formation » 1 formation, de formation, en formation
et afrique » en afrique, l afrique
hofs 4 » hofs _
a lens » _ lens
a les » a less, 2 les, 1 les

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 1.2 formation _ hofs 4 communication ((a les) OR (a lens)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1.2 formation _ hofs 4 communication ((a les) OR (a lens)) developpement et afrique.*.