Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
variation over » variation der, variation notes, variation des
des variation » does variation, de variation, der variation
over debt » lower debt, over de, our debt
2 au » 2 auf, 2 abu, 2 aus
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation over debt crisis communication 2 au developpement en afrique.*.