Perhaps you should try some spelling variations:
communication four » communication mode, communication failure, communication costs
technologies care » technologies create, technologies a, technologies any
care information » more information, can information, change information
development can » development bank, development band, development case
four human » poor human
a mobile » _ mobile

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 _ a mobile communication four human development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies care information _ a mobile communication four human development can afrique.*.