Perhaps you should try some spelling variations:
information centre » information centers, information contents
une communication » d'une communication, ante communication, de communication
developing amp » developing a, developing ai, developing av
20 developing » 2 developing, 10 developing, 24 developing
centre 2011 » centre 2010, centre 2013, centre 2015
amp africa » em africa, wup africa
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information centre 2011 une communication costs 20 developing amp africa.*.