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
class active » class action, class practice, class actions
em africa » 1 africa

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 class active communication a leur developpement em africa.*.