Perhaps you should try some spelling variations:
added information » coded information, hidden information, guided information
technology added » technology address, technology age, technology annex
developpement en » developpement et, developpement des, developpement de
information six » information siwi, information s1, information some
a communication » la communication, data communication, data communications
4 developpement » de developpement, le developpement, et developpement
six practices » sex practices, mix practice, 2 practices
practices a » practices _, practices 5, practices act
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 added information six practices a communication costs 4 developpement en afrique.*.