Perhaps you should try some spelling variations:
asia environmentally » sea environmental, aqaba environmental
development agencies » government agencies
development policies » development policy, development projects
development series » development services, development africa, development strategies
_ environmentally » _ environmental, _ environment, environmental _
technical report » technical experts

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