Perhaps you should try some spelling variations:
14 communication » 1.4 communication, 14 communications, 4 communication
developpement du » developpement de, developpement des, developpement et
formation acces » information access, formation acteurs, formation across
technologies 4 » technologies _
4 formation » 1 formation, a formation, 4 formulation
du afrique » en afrique, l afrique, de l'afrique
acces how » access how
how 14 » how 12, how 15, how 24
a les » a lens, a less, 2 les
a le » a la, a l, a e

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 4 formation acces how 14 communication ((a le) OR (a les)) developpement du afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 formation acces how 14 communication ((a le) OR (a les)) developpement du afrique.*.