Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement de » developpement des, developpement durable
3 developpement » de developpement, le developpement, et developpement
does variation » de variation, der variation, die variation
theorie does » theorie des, theorie der, theorie die
variation 2 » variation 27, variation _, variation 6
2 internal » 4 internal
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: theorie does variation 2 2 internal communication a 3 developpement de afrique.*.