Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
community model » commodity model, community move, community mea
developpement l » developpement il, developpement la, developpement de
integrating a » integrating _, integrating human
model leur » model learn, model led, model linear
a through » a thorough, 3 through, 1 through
l afrique » en afrique
a a » a la

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

• Adding a wildcard symbol may retrieve word variants: technology _ integrating a a through community model leur developpement l afrique.*.