Perhaps you should try some spelling variations:
"a treatment improvement protocol tip" » "a management improvement protocol tip", "a treatment management protocol tip", "a recent improvements protocol tip", "a treatment improvement proposal tip", "a treatment improvement proposals tip", "a treatment improvement project tip", "a treatment improvement protocol btip", "a treatment improvement protocol tkip", "a treatment improvement protocol tcp"
"A assessment management protocol TIP" » "A asset management protocol TIP", "A assessment management project TIP", "A assessment agreement protocol TIP"
a assessment » data assessment, area assessment, pefa assessment

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("a treatment improvement protocol tip") OR ("A assessment management protocol TIP")).
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