Perhaps you should try some spelling variations:
technologies energy » technologies general, technology energy, technologies any
oral communication » personal communication
communication pour » communication our, communication pt, communication policy
information flow » information flows
de development » e development, ce development, de developpement
flow de » flow der, flow e
de oral » de otras, new oral
pour de » pour des, pour le, pour se

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies energy information flow de oral communication pour de development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies energy information flow de oral communication pour de development _ afrique.*.