Perhaps you should try some spelling variations:
technology's role » technology role
une communication » d'une communication, ante communication, de communication
role information » rhode information, more information, one information
information food » information goods, information flow, information from
4 developing » 3 developing
developing a » developing _
food debate » food related
debate une » debate use, debate anne, debate new
a africa » 1 africa, can africa, em africa
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's role information food debate une communication costs 4 developing a africa.*.