Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
het developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
1 crisis » 19 crisis
1.2 1 » 1.2 _, 1.2 a, 1.2 r

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 1 crisis communications _ het developpement de afrique.*.