Perhaps you should try some spelling variations:
through collective » through effective
collective model » collective mode, collective moral, collective body
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
10 integrating » 1 integrating, _ integrating, 4 integrating
technology 10 » technology 110, technology 1, technology 11
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 10 integrating a 3 through collective model a developpement l afrique.*.