Perhaps you should try some spelling variations:
communications a » communications _, communications law, communications media
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
formationen des » formation des, transformationen des, figurationen des
technologies 2 » technologies _, technologies 4
2 formationen » _ informationen, b informationen, 2 formative
de afrique » de l'afrique, en afrique, l afrique
do 14 » do 1.4, do 10, do 1
db 14 » b 14, du 14
a le » a les, a la, a l

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 2 formationen des ((do 14) OR (db 14)) communications a le developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 formationen des ((do 14) OR (db 14)) communications a le developpement de afrique.*.