Perhaps you should try some spelling variations:
communication model » communication media
data communication » data communications
integrating data » integration data, integrated data, integrating a
developpement de » developpement des, developpement durable
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
data 11 » data 1.1, data 1, data 12
11 data » 1.1 data, 1 data, 2.1 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 11 data communication model _ developpement de l'afrique.*.