Perhaps you should try some spelling variations:
communication uses » communication une, communication unesco, communication using
development care » development case, development core, development cure
technologies 2 » technologies _, technologies 4
information 2 » information 3
care africa » can africa, change africa, trade africa
uses human » use human, des human, does human
2 das » 1 das

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 2 das _ communication uses human development care africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 das _ communication uses human development care africa.*.