Perhaps you should try some spelling variations:
disaster communication » disaster compensation, disaster community
information databases » information database, information table, information data
des developpement » des developpements, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
databases 6 » databases _, databases 2, databases 4
6 disaster » _ disaster, a disaster, 2 disaster
l afrique » en afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information databases 6 disaster communication a des developpement l afrique.*.