Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
best information » tests information, debt information, cost information
developpement de » developpement des, developpement durable
technology best » technology based
5 communication » 3 communication, 4 communication, de communication
costs practice » courts practice, cases practice, court practice
practice 5 » practice _, practice a, practice 1
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology best information costs practice 5 communication costs _ developpement de afrique.*.