Perhaps you should try some spelling variations:
"Computer Software—redisability" » "Computer Software—revisability", "Computer Software—creditability", "Computer Software—predicability"
"Computer Software—realisability" » "Computer Software—realizability", "Computer Software—reachability", "Computer Software—readability"
"computer software—usability" » "computer software—disability"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("Computer Software—redisability") OR ("Computer Software—realisability"))) OR ("computer software—usability")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Computer Software—redisability\") OR (\"Computer Software—realisability\"))) or (\"computer software—usability\"))".
• Removing quotes may allow a broader search: (((( Computer Software—redisability ) OR ( Computer Software—realisability ))) or ( computer software—usability )).
• Adding a wildcard symbol may retrieve word variants: (((("Computer Software—redisability") OR ("Computer Software—realisability"))) or ("computer software—usability"))*.