Perhaps you should try some spelling variations:
communication today » communication tools, communication towards, communication theory
data communication » data communications
fur developpement » leur developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
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
other data » weather 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 _ other data communication today fur developpement en afrique.*.