Perhaps you should try some spelling variations:
oral communication » personal communication
du developpement » de developpement, le developpement, et developpement
developpement il » developpement de, developpement et, developpement du
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation 6.3 » variation 3.3, variation 4.3, variation 6.4
il afrique » l afrique, en afrique
media du » media die, media das, media der
vi oral » i oral, ii oral, vs oral
6.3 vi » 6.3 ai, 6.3 vier

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6.3 vi oral communication media du developpement il afrique.*.