What other security products do you use?

Emsisoft Anti-Malware
MCShield
Malwarebytes Anti-Exploit
Spamihilator
Unchecky
AOMEI Backupper PRO
Lavasoft Web Companion

avast 2015 free,comodo firewall, chrome, firefox, opera,MBAM,Zemana antilogger,Eagleget download manager, zenmate vpn, Malwarebytes anti exploit free.

Avast Free Antivirus (in stead of CAV),
HitmanPro (frequent scans)
Malwarebytes (frequent quick scans)
TDSSKiller (frequent scans)
SuperAntiSpyware (frequent quick scans)
GMER (occasional scans)
Virus Total (scan everything I download before installing/running it)

The only “malware” they ever find is the occasional adware cookie or PUP, or very rare false positive.

Any current infection will probably be detected by resident ant-malware and/or quick scans. The only additional malware likely to be detected by full scans is in not-yet-installed software. The best way to avoid this is to scan everything (where possible) with VirusTotal and check for digital signatures (where applicable) before installing it.