Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
des developpements » deux developpements, de developpement, et developpements
communication 3.3 » communication _, communication a, communication 1
developpements en » developpement en, developpement et, developpements de
de communication » mobile communication, online communication
portals 6 » portals _, portals 5, portal _
3.3 des » 3.3 das, 3.3 der, 3.3 de
6 de » 6 die, 6 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information portals 6 de communication 3.3 des developpements en afrique.*.