Perhaps you should try some spelling variations:
d'une communication » de communication, prone communication, true communication
technology's role » technology role
role information » rhode information, more information, one information
information food » information goods, information flow, information from
debate d'une » debate anne, debate use
a developing » a development
food debate » food related
costs a » costs _, costs 4

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 d'une communication costs a developing _ africa.*.