Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
information needs » information networks
le developpement » de developpement, sme development
developpement em » developpement et, developpement en, developpement des
use information » user information, house information, users information
technology use » technology 1, technology 2.2, technology 3
pre crisis » price crisis
needs pre » needs more, needs one
em africa » 1 africa
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technology use information needs pre crisis communication a le developpement em africa.*.