Perhaps you should try some spelling variations:
development services » development agencies, development process
asia environmentally » _ environmentally, sea environmental, aqaba environmental
development series » development agencies, development strategies, development strategy
sustainable rural » sustainable urban, 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 asia environmentally and socially sustainable use ((development series) OR (development africa)). ) or ( world bank technical paper. europe and central asia environmentally and socially sustainable rural development services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( world bank technical paper. europe AND central asia environmentally AND socially sustainable use ((development series) OR (development africa)). ) OR ( world bank technical paper. europe AND central asia environmentally AND socially sustainable rural development services. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world bank technical paper. europe and central asia environmentally and socially sustainable use ((development series) OR (development africa)). ) or ( world bank technical paper. europe and central asia environmentally and socially sustainable rural development services. ))".
• Adding a wildcard symbol may retrieve word variants: (( world bank technical paper. europe and central asia environmentally and socially sustainable use ((development series) OR (development africa)). ) or ( world bank technical paper. europe and central asia environmentally and socially sustainable rural development services. ))*.