Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
consommation et » consommation en, consommation de
developpement l » developpement il, developpement la, developpement de
et crises » debt crises, des crises, les crises
crises de » crises _, crises a, crises 2
l afrique » en afrique
based et » based e, based eu, based new

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

• Adding a wildcard symbol may retrieve word variants: technologies _ consommation et crises de communication based et developpement l afrique.*.