Perhaps you should try some spelling variations:
communication united » telecommunication united
information costs » information contents, information centers, information content
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
united le » united we, united _, unites de
costs de » costs _, costs 4, costs a
de 4.1 » mode 4.1, code 4.1

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information costs de 4.1 communication united le developpement du afrique.*.