Perhaps you should try some spelling variations:
urban development » human development
development rural » development moral, development cultural, development general
technologies ret » technologies _, technologies 4, technologies 2
information need » information needs, information needed, information speed
ret information » get information, debt information, ct information
rural area » rural areas
need de » need le, need fide, need one
de risk » e risk, de risi, edge risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies ret information need de risk communication _ urban development rural area.~.
• Adding a wildcard symbol may retrieve word variants: technologies ret information need de risk communication _ urban development rural area.*.