Perhaps you should try some spelling variations:
technologies care » technologies case, technologies art, technologies can
clean development » human development, urban development
care information » more information, change information, trade information
information flow » information flows
flow how » know how, show how, now how
how mass » low mass, how many

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies care information flow how mass communication media clean development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies care information flow how mass communication media clean development _ afrique.*.