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

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation _ der personal communication 3 due developpement l afrique.*.