Perhaps you should try some spelling variations:
oral communication » mobile communication, _ communication, risk communication
information act » information age, information about, information gaps
technologies a » technologies _
le development » e development, sme development, use development
a information » _ information, land information, award information
networks le » 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 a information act de oral communication networks le development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information act de oral communication networks le development _ afrique.*.