Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
communication study » communication studies, communications studies, communication styles
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology zur » technology 4ir, technologien zur, technology _
c active » _ active, 3 active, 2 active
study de » study d, study dc, study do
3 c » 3 co

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

• Adding a wildcard symbol may retrieve word variants: technology zur integration 3 c active communication study de developpement en afrique.*.