Perhaps you should try some spelling variations:
information 15.2 » information 1.5.2, information 1.2, information 1.3
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
networks le » networks life, networks lone, networks law
la afrique » l afrique, la fabrique, en afrique
15.2 part » 1.2 part, 11.2 part, 10.2 part
part 3 » part i, part _, part 1

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

• Adding a wildcard symbol may retrieve word variants: technology _ information 15.2 part 3 communication networks le developpement la afrique.*.