Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
technology abstract » technologies abstract, methodology abstract, technology australia
abstract informatik » contract information
leur developpement » le developpement, deux developpements, de developpement
developpement em » developpement et, developpement en, developpement des
informatik per » informatik der, informatic power, informatio part
case active » case adaptive, issue active
em africa » 1 africa
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 active communication a leur developpement em africa.*.