Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
developpement de » developpement des, developpement durable
variation among » starvation among, formation among, variation von
l developpement » le developpement, de developpement, et developpement
des variation » does variation, de variation, der variation
among mary » among early, among hard, among maa
de afrique » de l'afrique, en afrique, l afrique
a l » a la
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation among mary verbal communication a l developpement de afrique.*.