Not Being Able to Detect all Bluetooth Devices with BLE or BlueToothLE Plugin

I am using BLE plugin to get the list of devices around me but It seems tat it shows only few of them and not all. My Problem is I need to find BlueTooth Device that is not paired in my phone and most probabely works with Bluetooth Classic Protocol

Have a some issue. Did you find any solution?

Bluetooth Low Energy (BLE) and Bluetooth Classic are not the same. If you want to interact with a Bluetooth Classic device, you need to use a plugin that supports Bluetooth Classic, such as e.g. Bluetooth Classic Serial Port - Awesome Cordova Plugins.