Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information portal » information portals, information program, information policy
das developpement » des developpements, de developpement, du developpement
communication 2 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
des afrique » en afrique, de l'afrique
portal 3.1 » portal 13.1, portal 7.1, portal 11.1
3.1 crisis » 2.1 crisis, 3 crisis, 11 crisis
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information portal 3.1 crisis communication 2 das developpement des afrique.*.