Perhaps you should try some spelling variations:
"failure patient analysis" » "failure patients analysis", "failure patent analysis", "failure latent analysis", "failure treatment analysis"
"failure later analysis" » "failure water analysis", "failure layer analysis", "failure laser analysis", "failure late analysis", "failure master analysis", "failure rate analysis"
"failure latex analysis" » "failure related analysis", "failure matrix analysis", "failure text analysis", "failure late analysis", "failure rate analysis", "failure rates analysis"
"failure state analysis" » "failure static analysis", "failure rate analysis", "failure strain analysis", "failure stroke analysis"

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: (("failure patient analysis") OR ((((("failure later analysis") OR ("failure latex analysis"))) OR ("failure state analysis")))).
• Removing quotes may allow a broader search: (( failure patient analysis ) or ((((( failure later analysis ) or ( failure latex analysis ))) or ( failure state analysis )))).
• Adding a wildcard symbol may retrieve word variants: (("failure patient analysis") or ((((("failure later analysis") or ("failure latex analysis"))) or ("failure state analysis"))))*.