Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
communication 3.4 » communication 3.3, communication 2.4, communication 3.2
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
costs move » costs money, costs over
move 4 » move _, move a, move 2
3.4 le » 1.4 le, 2.4 le, 5.4 le

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information costs move 4 communication 3.4 le developpement en afrique.*.