Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement de » developpement des, developpement durable
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
variation 4 » variations 4, variation _, variation 6
2 internal » 4 internal
de afrique » de l'afrique, en afrique, l afrique
a le » a les, a l, a e

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ideologie der variation 4 2 internal communication ((a le) OR (a la)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: ideologie der variation 4 2 internal communication ((a le) OR (a la)) developpement de afrique.*.