Perhaps you should try some spelling variations:
"defensive feedback" » "effective feedback", "receive feedback", "affective feedback"
"deceptive feedback" » "descriptive feedback", "receive feedback", "derivative feedback"
"defensive bee" » "defensive uber", "defensive die", "defensive cyber"

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: (("defensive bee") OR ((("defensive feedback") OR ("deceptive feedback")))).
• Removing quotes may allow a broader search: (( defensive bee ) or ((( defensive feedback ) or ( deceptive feedback )))).
• Adding a wildcard symbol may retrieve word variants: (("defensive bee") or ((("defensive feedback") or ("deceptive feedback"))))*.