Perhaps you should try some spelling variations:
communication model » communication media
sites developpement » site development, site's development, de developpement
technologies paris » technologies varies, technologies part, technologies series
paris information » iris information, party information, partial information
developpement de » developpement des, developpement durable
model sites » model notes, model step, model suite
de afrique » de l'afrique, en afrique, l afrique
3.2 das » 1.2 das, 3.2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies paris information 3.2 das _ communication model sites developpement de afrique.*.