Perhaps you should try some spelling variations:
technologies change » technological change, technology change, technological changes
communication media » communication a, communication service
change information » trade information, chief information
mass communication » risk communication, _ communication, mobile communication
use development » sme development, e development, museum development
information et » information act, information _, information need
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 change information et ice mass communication media use development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies change information et ice mass communication media use development _ afrique.*.