Perhaps you should try some spelling variations:
technologies daf » technologies dans, technologies a, technologies de
11 communication » 1.1 communication, 1 communication, 10 communication
la developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
daf information » f information, math information, 2 information
services 9 » services 4, services 3, services 1
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information services 9 11 communication a la developpement de afrique.*.