Perhaps you should try some spelling variations:
mass communication » risk communication, _ communication, mobile communication
information needs » information flows, information networks
technologies a » technologies _
development co » development _, development a, development case
a information » _ information, land information, award information
ice mass » ice masses, ice caps

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 needs ice mass communication networks _ development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information needs ice mass communication networks _ development co afrique.*.