Perhaps you should try some spelling variations:
guineo communication » guinea communications, video communication, business communication
communication model » communication media
4.5.2 integrating » 5.5.2 integrating, 4.2 integrating, 1.3.2 integrating
technology 4.5.2 » technology 1.5.2, technology 4.5.1, technology 4.6.2
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
integrating a » integrating _, integrating human
l afrique » en afrique
model a » model 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4.5.2 integrating a _ guineo communication model a developpement l afrique.*.