Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
technology abstract » technologies abstract, methodology abstract, technology australia
abstract informatik » contract information
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
informatik per » informatik der, informatic power, informatio part
case actors » change actors, state actors, chain actors
en africa » em africa, eu africa, en america
per case » per class, per se, our case

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

• Adding a wildcard symbol may retrieve word variants: technology abstract informatik per case actors communication a leur developpement en africa.*.