Perhaps you should try some spelling variations:
development agencies » development policies, government agencies
weak environmental » key environmental, can environmental, pay environmental
sea environmental » key environmental, state environmental, sites environmental
sustainable rural » sustainable urban, sustainable use, sustainable resource
rural development » social development
technical paper » technical experts, technical report
bank technical » a 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 paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development africa. ) or ( world bank technical paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development agencies. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( world bank technical paper. europe AND central ((sea environmental) OR (weak environmental)) AND socially sustainable rural development africa. ) OR ( world bank technical paper. europe AND central ((sea environmental) OR (weak environmental)) AND socially sustainable rural development agencies. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world bank technical paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development africa. ) or ( world bank technical paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development agencies. ))".
• Adding a wildcard symbol may retrieve word variants: (( world bank technical paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development africa. ) or ( world bank technical paper. europe and central ((sea environmental) OR (weak environmental)) and socially sustainable rural development agencies. ))*.