Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
technologies 4 » technologies _
formation des » formation _
4 formation » 1 formation, a formation, 4 formulation
des how » des hofs, eyes how, iles how
how 2 » how 12, how 24, how _

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formation des how 2 communication _ le developpement en afrique.*.