Perhaps you should try some spelling variations:
personal communication » interpersonal communication
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
die personal » die personale, de personal, die persona
typology a » typology _, typology 6, theology a
a action » 2 action, 4 action, 3 action
3 die » 2 die

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

• Adding a wildcard symbol may retrieve word variants: typology a action _ die personal communication 3 die developpement de l'afrique.*.