Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
modes information » models information, model information, modern information
net developpement » et developpement, de developpement, le developpement
technology modes » technology models, technology nodes, technology code
information need » information needs, information needed, information speed
developpement et » developpement des, developpement de, development east
pre crisis » price crisis
et america » en america, et americain, next america
need pre » need more, need one, need art

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

• Adding a wildcard symbol may retrieve word variants: technology modes information need pre crisis communication _ net developpement et america.*.