Oil leak.

[Aded]

Hi all, oil leak continue, but not much kindly advise pls, after my car got fixed for timing chain problem, the mechanic did not replace most of the seal and oil notice everywhere one at a time, these r seal replaced, vacum pump seal since oil was found there, O ring on turbo oil line and banjo seal,that stopped, before I found oil on transmission pan and around torque converter,
But now I found oil on the hose that ran at the back of engine under vacum pump, just little drip.Kindly help to identify this hose so that I can trace the oil thanks