Perhaps you should try some spelling variations:
oral communication » personal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
typologien does » typologie des, typologien der, typologie der
variation being » variation bei, variation using, variation among
does variation » de variation, der variation, die variation
being does » lending does, reading does
does oral » does formal, does oil
2.1 et » 2.1 eu, 2.1 el

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation being does oral communication 2.1 et developpements en afrique.*.