Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
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 4.1 » how 4.2, how 4.5, now 4.1
a le » a les, a la, a l

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 4.1 communication a le developpement en afrique.*.