Perhaps you should try some spelling variations:
"community efficiency reliability" » "community efficient reachability", "complexity efficiency reliability", "combining efficiency reliability", "computing efficiency reliability"
"community resilience disability" » "community resilience viability", "community resilience livability", "community resilience capability"

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: "((\"community resilience disability\") OR (((\"community resilience capacity\") OR (\"community efficiency reliability\"))))".
• Removing quotes may allow a broader search: (( community resilience disability ) OR ((( community resilience capacity ) OR ( community efficiency reliability )))).
• Adding a wildcard symbol may retrieve word variants: (("community resilience disability") OR ((("community resilience capacity") OR ("community efficiency reliability"))))*.