Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
communication 8.2 » communication 3.2, communication 6.2, communication 1.2
der developpement » de developpement, des developpements, leur developpement
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
portals ed » portals _, portals 5, portals 6
de afrique » de l'afrique, en afrique, l afrique
8.2 der » 2.2 der, 3.2 der, 4.2 der
ed 10 » 4d 10, bd 10

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information portals ed 10 communication 8.2 der developpement de afrique.*.