Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
2.1 interpersonal » 2.9 interpersonal, 1.2 interpersonal, 9.2 interpersonal
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
des variations » les variations, does variation, its variations
variations 2 » variations _, variation 2, variations 1
theorie des » theorie der
2 2.1 » b 2.1, _ 2.1, a 2.1

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

• Adding a wildcard symbol may retrieve word variants: theorie des variations 2 2.1 interpersonal communication a 3 developpement en afrique.*.