Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
integrating data » integration data, integrated data, integrating a
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
des afrique » en afrique, de l'afrique
data 10 » data 1, data 12, data 10.4
10 data » 1 data, 13 data, 11 data

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrating data 10 data communication model _ developpement des afrique.*.