Perhaps you should try some spelling variations:
4.2 transformation » 4.2 transformations, 2.2 transformation, 3.2 transformation
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
transformation a » transformation _
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
process 3.1 » process 3.2, process 2.1, process 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 transformation a process 3.1 communications _ 4 developpement en afrique.*.