Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
oral communications » oral communication, rural communications, global communications
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
flows de » flows do, flows debt, flows _

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 flows de oral communications networks le development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows de oral communications networks le development _ afrique.*.