Perhaps you should try some spelling variations:
"future treatment analysis" » "future investment analysis", "pre treatment analysis"
"failure patient analysis" » "failure patients analysis", "failure patent analysis", "failure latent analysis", "failure treatment 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 ("future treatment analysis")).
• Removing quotes may allow a broader search: (( failure patient analysis ) or ( future treatment analysis )).
• Adding a wildcard symbol may retrieve word variants: (("failure patient analysis") or ("future treatment analysis"))*.