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

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 networks de developpement co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies care information et de oral communication networks de developpement co afrique.*.