This app provides a full list of voice commands for Google Assistant.
Voice Search: Fast assistant – Apps on Google Play
Google Voice: The ultimate Android how-to
Google Voice – Apps on Google Play
Help: Ok Google voice commands in CloudPlayer
Every OK Google Commands - 150 Voice Commands for Google Assistant - JoyofAndroid
OK Google Voice Commands Guide for Android - Download
Google Voice on the App Store
OK Google Voice Commands Guide - APK Download for Android
OK Google Voice Commands Guide for Android - Download
Listening to your favourite music now gets even easier! Simply use your voice to play songs from Hungama Music on Google Assistant
Ok Google, I've had enough: How to turn off Google Assistant
Google Assistant - Wikipedia