Perhaps you should try some spelling variations:
data communication » data communications
communication togo » communication tool, communication two, communication today
leur developpement » le developpement, deux developpements, de developpement
typologies 3.3 » typologies 2.3, typologies 3.2, typologies 6.3
3.3 variation » 3.3 validation, 6.4 variation, 6.3.5 variation
des afrique » en afrique, de l'afrique
nm data » em data, aim data, dpm data

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

• Adding a wildcard symbol may retrieve word variants: typologies 3.3 variation _ nm data communication togo leur developpement des afrique.*.