Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 13 » communication 1.3, communication 3, communication 1
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
der personal » der personalen, der personen, der person
l afrique » en afrique
13 a » 3 a, 1 a, 13 _

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation _ der personal communication 13 a developpement l afrique.*.