Perhaps you should try some spelling variations:
radio communication » crisis communication, data communication
technologies can » technologies a, technologies co, technologies _
de developpement » sme development
can information » von information, von informationen
developpement l » developpement il, developpement la, developpement de
die radio » die ratio, im radio, das radio
l afrique » en afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 3.2 die radio communication a de developpement l afrique.*.