To collect a good amount of combos i use a program called Hacxx Fast Combo Grabber. To use, just open and automatically Hacxx Fast Combo Grabber will load the sources. Hit the link you want to download, if not registered, register and perform a reply or react to get the link to download.

Here is a overview of Hacxx Fast Combo Grabber v1.7 (SUPRA Edition)
Date: 06/01/2020 => +/- 140 combos