Perhaps you should try some spelling variations:
oral communication » personal communication
communication 11 » communication 1.1, communication 101, communication 1
developments des » development desd, developments web, developments codas
variation using » variations during, variation und, variation among
et developments » et developpements, new developments, key developments
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
using does » using deep, being does, using aes
does oral » does formal, does oil
11 et » 11 e, 11 eu, 12 et

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation using does oral communication 11 et developments des afrique.*.