Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologies daf » technologies dans, technologies a, technologies de
de developpement » sme development
daf information » f information, math information, 2 information
e communication » de communication, 1 communication, une communication
des afrique » en afrique, de l'afrique
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
mode de » modes de, modele de
der e » der eg, der _

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information 2.3.2 der e communication mode de developpement des afrique.*.