Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
formulation des » formation des, formulacion de, formulation _
l developpement » le developpement, de developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
2 formulation » _ formulation, 3 formulation, la formulation
l afrique » en afrique
des how » des hofs, eyes how, iles how
how 1.4 » how 1.6, how 2.4, how 3.4
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formulation des how 1.4 communication a l developpement l afrique.*.