Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
used information » user information, use information, based information
information lear » information law, information learned, information search
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
technology used » technology use, technology based, technology users
la afrique » l afrique, la fabrique, en afrique
lear art » lear part, learn act, der art
costs de » costs _, costs 4, costs a
art 3.2 » art 3.1, art 4.2, art 1.2

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

• Adding a wildcard symbol may retrieve word variants: technology used information lear art 3.2 communication costs de developpement la afrique.*.