Perhaps you should try some spelling variations:
communication model » communication media
technologies child » technologies could, technologies cohort, technologies co
child information » chief information, china information, world information
information need » information needs, information needed, information speed
development en » developpement en, development menu, development eco
does mass » does maps, does cash, does mtrs

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies child information need does mass communication model _ development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies child information need does mass communication model _ development en afrique.*.