Perhaps you should try some spelling variations:
technologies lessons » technology lessons, technologies lasers, technologies listing
lessons information » beacons information, personal information, customs information
aware communication » face communication, agile communication, ante communication
information costs » information contents, information centers, information content
communication 6.2 » communication 3.2, communication 3.3, communication 2
development lin » development li, development lid, development lie
lin afrique » en afrique, l afrique
costs 20 » costs 60, costs 2.3, costs 2.1
20 aware » _ aware
6.2 a » 6.2 _, 2.2 a, 3.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologies lessons information costs 20 aware communication 6.2 a development lin afrique.*.