Perhaps you should try some spelling variations:
regional resilience » regional science, operational resilience
regional conference » regional convergence, national conference, regional differences
regional reference » regional differences, regional convergence
elgar regional » elter regional, algarve regional, war regional

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"elgar ((regional reference) OR (regional resilience))\\") or (\\"elgar regional conference\\"))\"".
• Removing quotes may allow a broader search: (( elgar ((regional reference) OR (regional resilience)) ) or ( elgar regional conference )).