Perhaps you should try some spelling variations:
data communication » data communications
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
costs data » cost data
media des » media das, media der, media modes

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

• Adding a wildcard symbol may retrieve word variants: typology does variation _ costs data communication media des developpement en afrique.*.