Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
communication model » communication media
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
1 integration » 10 integration, 11 integration, 12 integration
technology 1 » technology _
l afrique » en afrique
2 verbal » _ verbal, 3 verbal, a verbal
model du » model due, model d, model dal

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integration 3 2 verbal communication model du developpement l afrique.*.