Perhaps you should try some spelling variations:
using information » business information, managing information
information wages » information age, information wants, information war
3.2 communication » 3 communication, 2.3 communication, de communication
technology using » technology during, technology summing, technology brings
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
wages case » ages case, wages close, cases case
du afrique » en afrique, l afrique, de l'afrique
case 3.2 » case 4.2, case 3.1, case 5.2
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 using information wages case 3.2 communication costs 4 developpement du afrique.*.