Perhaps you should try some spelling variations:
sustainable resource » sustainable future
development series » development services, development agencies, development africa
sea environmental » weak environmental, key environmental, state environmental
technical report » technical support, technical experts
de environmental » key environmental, _ environmental, 2 environmental
bank technical » a technical
central sea » central s.a, central asia, central asian
central de » centrale des, central _, centro de

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 and socially sustainable resource development series. ) OR ( world bank technical report. europe and central de environmental and socially sustainable resource development series. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( world bank technical report. europe AND central sea environmental AND socially sustainable resource development series. ) OR ( world bank technical report. europe AND central de environmental AND socially sustainable resource development series. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world bank technical report. europe and central sea environmental and socially sustainable resource development series. ) OR ( world bank technical report. europe and central de environmental and socially sustainable resource development series. ))".
• Adding a wildcard symbol may retrieve word variants: (( world bank technical report. europe and central sea environmental and socially sustainable resource development series. ) OR ( world bank technical report. europe and central de environmental and socially sustainable resource development series. ))*.