Perhaps you should try some spelling variations:
mise communication » time communication, mobile communication, voice communication
technologies daf » technologies dans, technologies a, technologies de
developpement em » developpement et, developpement en, developpement des
daf transition » a transition, de transition, die transition
transition a » transition _
em africa » 1 africa
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies daf transition a de mise communication media _ developpement em africa.*.