Perhaps you should try some spelling variations:
model communication » modern communication, moral communication, modeling communication
a developpement » au developpement, de developpement, le developpement
variation dead » variation des, variation der, variation de
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
des afrique » en afrique, de l'afrique
fish model » fish models, fisher model, push model

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

• Adding a wildcard symbol may retrieve word variants: typology die variation dead fish model communication _ a developpement des afrique.*.