Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication model » communication media
integrated world » integrating world, integrated child, integrated water
et developpement » de developpement, le developpement, test development
technology 1 » technology _
des afrique » en afrique, de l'afrique
world 2010 » world 2012, world 2011, world 2013
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 1 integrated world 2010 trough communication model et developpement des afrique.*.