Perhaps you should try some spelling variations:
dual developpement » du developpement, dual development, de developpement
information tirer » informations tirer, information direct, information title
communication 2.2 » communications 2.2, communication 2.4, communication 3.2
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
de afrique » de l'afrique, en afrique, l afrique
tirer de » tirer des, liber de, lider de
2.2 dual » 2.2 duale, 6.2 dual, 2.1 dual
de 2 » dem 2, des 2, der 2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ information tirer de 2 communication 2.2 dual developpement de afrique.*.