Perhaps you should try some spelling variations:
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
edition devices » reaction devices, edition series, detection devices
typologie der » typologie des, ideologie der
devices based » services based, indices based, series based
der edition » zur edition, der tradition

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

• Adding a wildcard symbol may retrieve word variants: typologie der edition devices based data communications _ et developpement en afrique.*.