Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
net developpement » et developpement, de developpement, le developpement
technologies 2.1 » technologies _, technologies 4, technologies a
developpement en » developpement et, developpement des, developpement de
2.1 information » 3.1 information
storage de » storage due, storage do, stockage de
de crisis » debt crisis, pre crisis, age crisis
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.1 information storage de crisis communication a net developpement en afrique.*.