Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
face communication » voice communication, de communication, time communication
les developpement » le developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
portals d » portals _, portals 5, portals 6
d face » _ face, a face, 2 face

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information portals d face communication 2 les developpement en afrique.*.