Perhaps you should try some spelling variations:
summing information » sampling information, using information, sharing information
technology summing » technology during, technology combing, technology sharing
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
information what » information war, information when, information wants
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
costs 4 » costs _, costs a, costs 4.2
what a » what _, what can
a 5.3 » a 3.3, a 5.1, a 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology summing information what a 5.3 communication costs 4 developpement de l'afrique.*.