Perhaps you should try some spelling variations:
"CADTH rapid responses report: summary with critical appraisal" » "CADTH rapid response report: summary with critical appraisal", "CADTH rapid responses reporting: summary with critical appraisal", "CADTH rapid responses remote: summary with critical appraisal", "CADTH related responses report: summary with critical appraisal"
"CADTH based responses report: summary with critical appraisal" » "CADTH based response report: summary with critical appraisal", "CADTH based responses reporting: summary with critical appraisal", "CADTH based responses remote: summary with critical appraisal", "CADTH evoked responses report: summary with critical appraisal"
"cadth rapid responses recent: summary with critical appraisal" » "cadth rapid responses role: summary with critical appraisal", "cadth rapid response recent: summary with critical appraisal", "cadth related responses recent: summary with critical appraisal", "health rapid responses recent: summary with critical appraisal"
cadth based » path based, faith based, cad based

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: (((("CADTH rapid responses report: summary with critical appraisal") OR ("CADTH based responses report: summary with critical appraisal"))) OR ("cadth rapid responses recent: summary with critical appraisal")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"CADTH rapid responses report: summary with critical appraisal\") OR (\"CADTH based responses report: summary with critical appraisal\"))) or (\"cadth rapid responses recent: summary with critical appraisal\"))".
• Removing quotes may allow a broader search: (((( CADTH rapid responses report: summary with critical appraisal ) OR ( CADTH based responses report: summary with critical appraisal ))) or ( cadth rapid responses recent: summary with critical appraisal )).
• Adding a wildcard symbol may retrieve word variants: (((("CADTH rapid responses report: summary with critical appraisal") OR ("CADTH based responses report: summary with critical appraisal"))) or ("cadth rapid responses recent: summary with critical appraisal"))*.