Perhaps you should try some spelling variations:
communication model » communication media
trade communication » true communication, stroke communication, radio communication
integrating world » integrated world, integrating area, integrating land
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
6 integrating » _ integrating, 4 integrating
technology 6 » technology _, technology 1, technology 3
world 10 » world 1, world 11, world 2010
10 trade » 1 trade, 20 trade, 11 trade
model et » model ee, model em, model eu

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

• Adding a wildcard symbol may retrieve word variants: technology 6 integrating world 10 trade communication model et developpement en afrique.*.