Perhaps you should try some spelling variations:
personalen communication » personal communication, personal communications, personal communicator
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
der personalen » der personen, der regionalen
typologie its » typologie des, typologie et, typologie cices
its variation » its variations, does variation, les variations
de afrique » de l'afrique, en afrique, l afrique
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie its variation _ der personalen communication 3 des developpement de afrique.*.