Perhaps you should try some spelling variations:
set developpement » et developpement, de developpement, le developpement
12 communication » 1 communication, 10 communication, 13 communication
developpement en » developpement et, developpement des, developpement de
formulation des » formation des, formulacion de, formulation _
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
des how » des hofs, eyes how, iles how
how 12 » how 15

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 formulation des how 12 communication _ set developpement en afrique.*.