Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
formulation 1.2 » formulation 3.2, formulation 4.2, formulation 2.2
3 communication » 4 communication, de communication, data communication
1 developpement » de developpement, le developpement, et developpement
1 formulation » _ formulation, 3 formulation, 2 formulation
technology 1 » technology _
networks 1 » networks _
1.2 part » 1.3.2 part, 1.2.1 part, 1.2.2 part
part 3 » part i, part _, part 1

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

• Adding a wildcard symbol may retrieve word variants: technology 1 formulation 1.2 part 3 communication networks 1 developpement en afrique.*.