Perhaps you should try some spelling variations:
communication pour » communication costs, communication modes, communication _
technologies do » technologies _, technologies a, technologies new
do information » job information, how information, _ information
e development » _ development, a development, sme development
development a » development _, development bank, development banks
flows does » flows do

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

• Adding a wildcard symbol may retrieve word variants: technologies do information flows does mobile communication pour e development a afrique.*.