Perhaps you should try some spelling variations:
communication efforts » communication networks, communications networks, communication network
oral communication » mobile communication, _ communication, risk communication
technologies care » technologies create, technologies a, technologies any
care information » more information, can information, change information
information et » information act, information _, information need
le development » e development, sme development, use development
efforts le » efforts _

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

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