Perhaps you should try some spelling variations:
communications from » communication from, complications from, communications _
dar developpement » de developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
formation des » formation _
a formation » la formation, 1 formation, a formulation
lois data » loans data, gis data, alos data
from dar » from day, from dr, from data

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

• Adding a wildcard symbol may retrieve word variants: technologies a formation des lois data communications from dar developpement en afrique.*.