Perhaps you should try some spelling variations:
development strategies » development strategy
asia environmentally » _ environmentally, sea environmental, aqaba environmental
sustainable resource » sustainable future
sustainable rural » sustainable urban, sustainable use
rural development » social development
a technical » _ technical, 2 technical

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( world ((bank technical) OR (a technical)) report. europe and central asia environmentally and socially sustainable rural development strategies. ) or ( world ((bank technical) OR (a technical)) experts. europe and central asia environmentally and socially sustainable resource development africa. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( world ((bank technical) OR (a technical)) report. europe AND central asia environmentally AND socially sustainable rural development strategies. ) OR ( world ((bank technical) OR (a technical)) experts. europe AND central asia environmentally AND socially sustainable resource development africa. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world ((bank technical) OR (a technical)) report. europe and central asia environmentally and socially sustainable rural development strategies. ) or ( world ((bank technical) OR (a technical)) experts. europe and central asia environmentally and socially sustainable resource development africa. ))".
• Adding a wildcard symbol may retrieve word variants: (( world ((bank technical) OR (a technical)) report. europe and central asia environmentally and socially sustainable rural development strategies. ) or ( world ((bank technical) OR (a technical)) experts. europe and central asia environmentally and socially sustainable resource development africa. ))*.