Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information y » information 2, information 3, information 1
de afrique » de l'afrique, en afrique, l afrique
y soil » 2 soil, 4 soil, a soil

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

• Adding a wildcard symbol may retrieve word variants: technologies a information y soil data communications _ au developpement de afrique.*.