Perhaps you should try some spelling variations:
"collective defect reports" » "collective defence reports", "collective effect reports", "collective defences reports", "collective defect report", "collective direct reports", "collective select reports"
"protective effects reports" » "protective effects report", "protective effects repousse", "protective effects remote"
"protective effect reports" » "protective effects report", "protective affect reported", "protective direct reports"

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: (("collective defect reports") OR ((("protective effects reports") OR ("protective effect reports"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"collective defect reports\") or (((\"protective effects reports\") OR (\"protective effect reports\"))))*".
• Removing quotes may allow a broader search: (( collective defect reports ) or ((( protective effects reports ) OR ( protective effect reports ))))*.