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