Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
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
des how » des hofs, eyes how, iles how
how 3.5 » how 3.4, how 4.5

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 how 3.5 communication media _ developpement en afrique.*.