Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
2 co » _ co, a co
a et » a set, a net, a bet

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 information ((2 c) OR (2 co)) based communication a et developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information ((2 c) OR (2 co)) based communication a et developpement de afrique.*.