1-10.
The Ten Discourses Beginning with Searches
451-460.
"There are these three searches, monks.
Which three?
Sensual seeking, seeking existence, seeking the holy life" - this should be expanded.
Esanādi Sutta Dasakaṃ [SN 47.85–94, PTS 5.191]
Also known as: Esanādisuttadasakaṃ