Perhaps you should try some spelling variations:
technologies could » technologies volume
mass communication » risk communication, _ communication, mobile communication
communication pour » communication costs, communication modes, communication _
could information » child information, pooled information, road information
information low » information flow, information law, information flows
development co » development _, development a, development case
debt mass » debt main

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies could information low debt mass communication pour _ development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies could information low debt mass communication pour _ development co afrique.*.