Perhaps you should try some spelling variations:
communications code » communication mode, communications case, communications models
deux developpements » des developpements, de developpement, du developpement
2.4 communications » 2.4 communication, 5.4 communication, 1.4 communication
developpements du » developpement du, developpements de, developpement de
technologie 1 » technologies 1, technologien 1, technologie c
information 2 » information 3
process 2.4 » process 2.2, process 2.1, processes 2.2
du afrique » en afrique, l afrique, de l'afrique
2 process » 3 process
code deux » de deux, code de, code des

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

• Adding a wildcard symbol may retrieve word variants: technologie 1 information 2 process 2.4 communications code deux developpements du afrique.*.