Perhaps you should try some spelling variations:
information 12.3 » information 1.3, information 14.3, information 11.3
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
12.3 practices » 12.3 practical, 13.2 practices, 2.0 practices
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
practices de » practices d, practices date, practices _
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: technology 3 information 12.3 practices de communication costs 4 developpement de afrique.*.