Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
communication model » communication media
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
1 integration » 10 integration, 11 integration, 12 integration
technology 1 » technology _
2 visual » _ visual, a visual
model le » model led, model law, model 1

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 visual communication model le developpement en afrique.*.