Perhaps you should try some spelling variations:
oral communication » personal communication
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
variation dead » variation des, variation der, variation de
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
dead first » ideal first, dead fish, dead firms
first oral » first organ, first deal, first drupal
et afrique » en afrique, l afrique
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typology die variation dead first oral communication media du developpement et afrique.*.