Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
communication layer » communication law, communication united
use interpersonal » _ interpersonal, 1 interpersonal, 1.2 interpersonal
rgo developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation _ use interpersonal communication layer rgo developpement l afrique.*.