Perhaps you should try some spelling variations:
oral communication » personal communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
variation being » variation bei, variation using, variation among
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
being des » being does, being dead, being design
des oral » des moral, des oil, des orts
3.2 et » 3.2 el, 3.2 eq, 2.2 et

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation being des oral communication 3.2 et developpement de l'afrique.*.