Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
4 developpement » de developpement, le developpement, et developpement
technology 1 » technology _
games causes » states causes, les causes, des causes
1.2 games » 1.3 games, 12 games, 2.2 games
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 1 information 1.2 games causes communication costs 4 developpement en afrique.*.