Perhaps you should try some spelling variations:
14 communications » 10 communications, 14 communication, 4 communications
developpement il » developpement de, developpement et, developpement du
technologies 3 » technologies _, technologies 4, technologies 2
formative des » formation des, formative years, formationen des
3 formative » _ formative, _ informative
il afrique » l afrique, en afrique
des hors » des hofs, des horens, des horers
av et » av ett, av en, ag et
a et » a set, a net, a bet

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 3 formative des hors 14 communications ((av et) OR (a et)) developpement il afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3 formative des hors 14 communications ((av et) OR (a et)) developpement il afrique.*.