Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
des developpements » deux developpements, de developpement, et developpements
communications pt » communication pt, communications _, communications a
5 communications » 5 communication, 5 communicating, data communications
developpements l » developpements de, developpement il, developpement la
portals 1.3 » portal 2.3, journals 1.3, portugal 1.3
l afrique » en afrique
pt des » et des
1.3 5 » 12.3 5, 1.3 _, 1.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information portals 1.3 5 communications pt des developpements l afrique.*.