Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information speed » information sheet, information needed, information needs
der developpement » de developpement, des developpements, leur developpement
communication 13 » communication 1.3, communication 3, communication 1
developpement en » developpement et, developpement des, developpement de
power crisis » power costs, water crisis
speed power » speech power, peer power, speed per
13 der » 1.3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information speed power crisis communication 13 der developpement en afrique.*.