Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
technologies sheet » technologies sector, technologies affect, technologies create
oral communication » mobile communication, _ communication, risk communication
sheet information » chief information, debt information, student information
information gaps » information gap, information flows, information needs
le development » e development, sme development, use development
development a » development _, development bank, development banks
modes le » modes _

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

• Adding a wildcard symbol may retrieve word variants: technologies sheet information gaps de oral communication modes le development a afrique.*.