Perhaps you should try some spelling variations:
oral communication » personal communication
communication pt » communication 3, communication 1, communication 2
du developpement » de developpement, le developpement, et developpement
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first
pt du » et du, pt d

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

• Adding a wildcard symbol may retrieve word variants: typology does variation des first oral communication pt du developpement des afrique.*.