Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
vs communications » vos communications, les communications, nps communications
case information » care information, based information, phase information
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
table 3.5 » table 3.1, table 3.2, table 4.5

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

• Adding a wildcard symbol may retrieve word variants: technologies case information table 3.5 vs communications _ le developpement de afrique.*.