Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
14 communications » 10 communications, 14 communication, 4 communications
case information » care information, based information, phase information
communications a » communications _, communications law, communications media
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
table 3.2 » table 3.1, table 4.1, table 2.1
l afrique » en afrique
3.2 14 » 4.2 14
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 case information table 3.2 14 communications a de developpement l afrique.*.