Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information prior » information point, information psi, information provider
communication 3.3 » communication _, communication a, communication 1
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
power crisis » power costs, water crisis
prior power » prices power
l afrique » en afrique
3.3 der » 2.3 der, 4.3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information prior power crisis communication 3.3 der developpement l afrique.*.