Perhaps you should try some spelling variations:
communications 2.1 » communication 2.1, communications 2.2, communications 5.1
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
variation behn » variation bei, variation des, variation der
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
behn does » being does, ban does
does data » does cat

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation behn does data communications 2.1 der developpement en afrique.*.