Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication model » communication media
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
4 integration » 3 integration, 2 integration, 4.1 integration
technology 4 » technology _, technology 1, technology 3
model au » modele au, model a, model aa

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integration 3 _ trough communication model au developpement en afrique.*.