Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
derveloppement de » developpement de, developpement des, developpement du
transformation a » transformation _
a derveloppement » au developpement, a development, de developpement
der crisis » der krisis, de crisis, under crisis
de africa » does africa, de america, use africa
media a » media _, media 1, media 3
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation a der crisis communication media a derveloppement de africa.*.