Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
die variation » de variation, does variation, der variation
2.1 internal » 2.3 internal, 3.1 internal, 2 internal
theorie die » theorie der, theorie des, theorie ein
variation 4 » variations 4, variation _, variation 6
du afrique » en afrique, l afrique, de l'afrique
4 2.1 » b 2.1, _ 2.1, a 2.1

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

• Adding a wildcard symbol may retrieve word variants: theorie die variation 4 2.1 internal communication _ de developpement du afrique.*.