Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
oral communication » mobile communication, _ communication, risk communication
technologies ict » technologies icts, technologies fish, technologies _
ict information » acute information, debt information, aids information
development co » development _, development a, development case
a development » _ development, clean development, asian development
modes a » models a, modes _, model a

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

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