Perhaps you should try some spelling variations:
change communication » science communication, mobile communication, online communication
information content » information contents, information centers, information centre
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
content des » content does, contenu des, content der
des change » does change, des echanges, deep change
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies do information content des change communication costs 3.3 developing a africa.*.