Perhaps you should try some spelling variations:
personelle communication » personal communication, personal communications, persuasive communication
die developpement » de developpement, le developpement, du developpement
typology climate » policy climate, typology alma, typology cluster
communication 2 » communication _, communication a, communication 3
die personelle » und personelle
des afrique » en afrique, de l'afrique
action 2 » action _, action a, action 1

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

• Adding a wildcard symbol may retrieve word variants: typology climate action 2 die personelle communication 2 die developpement des afrique.*.