Perhaps you should try some spelling variations:
technologies credit » technologies create, technologies reduce
oral communication » mobile communication, _ communication, risk communication
communication pour » communication costs, communication modes, communication _
development aid » development a, development bank, development _
de development » e development, de developpement, code development
aid africa » did africa's

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies credit information _ de oral communication pour de development aid africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies credit information _ de oral communication pour de development aid africa.*.