Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
early information » ary information, party information, energy information
information needs » information networks
technology early » technology energy, technology era, technology enabled
ec communication » de communication, 3 communication, 4 communication
developpement de » developpement des, developpement durable
analysis ec » analysis eca, analysis efa, analysis ena
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technology early information needs analysis ec communication a leur developpement de africa.*.