Perhaps you should try some spelling variations:
oral communication » personal communication
set developpements » et developpements, et developpement, des developpements
developpements la » developpement la, developpements de, developpement de
variation being » variation bei, variation using, variation among
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
being good » bring good, doing good
la afrique » l afrique, la fabrique, en afrique
good oral » good rural, good deal
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: typology des variation being good oral communication a set developpements la afrique.*.