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