Perhaps you should try some spelling variations:
telecommunication total » telecommunications total, telecommunication costa, telecommunication cote
information costs » information contents, information centers, information content
urban development » human development
technologies a » technologies _, technologies 4, technologies 2
development de » development d, development ds, developpement de
a information » 2 information, 1 information
total urban » local urban, total ban, global urban
de afrique » de l'afrique, en afrique, l afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies a information costs 4 _ telecommunication total urban development de afrique.*.