Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
developpement en » developpement et, developpement des, developpement de
information en » informacion en, information eine, information 2
technologie 2 » technologies 2, technologie c, technologie 3
force 3.2 » force 3.4, force 1.2, force 2.2
costo del » costa del, cose del, costo e
en force » en forme, _ force, a force

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information en force 3.2 communication costo del developpement en afrique.*.