Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
das developpement » des developpements, de developpement, du developpement
developpement du » developpement de, developpement des, developpement et
variation among » starvation among, formation among, variation von
mothers visual » other visual
among mothers » among other, among northern, young mothers
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
du afrique » en afrique, l afrique, de l'afrique
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation among mothers visual communication a das developpement du afrique.*.