Your search +path:offcore_response +path:. +path:pf_l2_rfo +path:. +path:l3_hit_f +path:. +path:hit_other_core_fwd
did not match any files.
Suggestions:
Make sure all terms are spelled correctly.
Try different keywords.
Try more general keywords.
Use 'wil*' cards if you are looking for partial match.