Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
integrating land » integrating a, integrated land, integrating data
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
4 integrating » _ integrating
technology 4 » technology _, technology 1, technology 3
et afrique » en afrique, l afrique
model a » model 1
land 4 » land _, land a, land 2

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating land 4 data communications model a developpement et afrique.*.