Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information costs » information contents, information centers, information content
communication 2.4 » communication 3.3, communication 4, communication _
development lie » development life, development li, development lid
3 development » 2 development
lie afrique » l afrique
costs je » costs _, costs 4, costs a
je face » we face, new face, der face
2.4 3 » 2.4 3d, 2.4 _, 2.4 a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information costs je face communication 2.4 3 development lie afrique.*.