Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
technologies lasers » technologies ser, technologies based, technologies case
lasers information » users information, waters information, careers information
information costs » information contents, information centers, information content
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
development law » development latin, development 1
3 development » 2 development
law afrique » l afrique
20 active » 2 active, 2003 active, 2.2 active
costs 20 » costs 60, costs 2.3, costs 2.1
5.5 3 » 5.5 _, 5.5 a

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

• Adding a wildcard symbol may retrieve word variants: technologies lasers information costs 20 active communication 5.5 3 development law afrique.*.