Perhaps you should try some spelling variations:
through collective » through effective
law developpement » le developpement, au developpement, leur developpement
integrating area » integrating a, integrating new, integrating data
collective model » collective mode, collective moral, collective body
developpement de » developpement des, developpement durable
12 through » 1 through, 10 through, 15 through
de afrique » de l'afrique, en afrique, l afrique
area 12 » area 1, area 2, area 12.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ integrating area 12 through collective model law developpement de afrique.*.