Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
technologies 3 » technologies _, technologies 4, technologies 2
formative des » formation des, formative years, formationen des
3 formative » _ formative, _ informative
et afrique » en afrique, l afrique
how 14 » how 12, how 15, how 14.6
how 24 » how 2.4
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 ((how 14) OR (how 24)) communications a et developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3 formative des ((how 14) OR (how 24)) communications a et developpement et afrique.*.