Perhaps you should try some spelling variations:
"computer system failuress" » "computer system failures", "computer system failure", "computer systems failures"
"computer systems failure" » "computer system failure", "computer system failures", "computer systems future"

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 system failuress") OR ("computer systems failure")).
• Removing quotes may allow a broader search: (( computer system failuress ) or ( computer systems failure )).
• Adding a wildcard symbol may retrieve word variants: (("computer system failuress") or ("computer systems failure"))*.