Perhaps you should try some spelling variations:
aqaba environmental » global environmental, urban environmental, state environmental
sustainable social » sustainable society, sustainable solid, sustainability social
development series » development services, development agencies, development africa
technical paper » technical experts, technical report
use development » sme development, e development, museum development
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 ((aqaba environmental) OR (trade environmental)) and socially sustainable social development series. ) or ( world bank technical paper. europe and central ((aqaba environmental) OR (trade environmental)) and socially sustainable use development series. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( world bank technical paper. europe AND central ((aqaba environmental) OR (trade environmental)) AND socially sustainable social development series. ) OR ( world bank technical paper. europe AND central ((aqaba environmental) OR (trade environmental)) AND socially sustainable use development series. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world bank technical paper. europe and central ((aqaba environmental) OR (trade environmental)) and socially sustainable social development series. ) or ( world bank technical paper. europe and central ((aqaba environmental) OR (trade environmental)) and socially sustainable use development series. ))".
• Adding a wildcard symbol may retrieve word variants: (( world bank technical paper. europe and central ((aqaba environmental) OR (trade environmental)) and socially sustainable social development series. ) or ( world bank technical paper. europe and central ((aqaba environmental) OR (trade environmental)) and socially sustainable use development series. ))*.