Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication modell » communication model, communications models, communication modes
et developpement » de developpement, le developpement, test development
der integration » zur integration, sector integration
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
modell et » modell e, modell ex, modell der
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology der integration 3 _ verbal communication modell et developpement l afrique.*.