Perhaps you should try some spelling variations:
do communication » do communications, de communication, ngo communication
technologies 4 » technologies _
formative cars » formative years, formative decades, formative versus
4 formative » _ formative, 3 formative, 2 formative
des afrique » en afrique, de l'afrique
cars how » care how, car how, ears how
a net » a new, _ net, a neo
a et » a set, a bet, a jet

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 formative cars how do communication ((a et) OR (a net)) developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 formative cars how do communication ((a et) OR (a net)) developpement des afrique.*.