If your bulbs are truly Tuya based, see if you can pair them with the "Smart Life" or "Tuya" apps. If you can, then you can use this community integration to bring them into HE: [BETA] Tuya Cloud Driver (Limited device support)
For example, I have a LampLux (I think) LED strip, it has its own app that looks almost the same as the Smart Life app. I was able to reset it and pair it to the Smart Life app instead of the branded app and am using that integration so I can turn it on/off from HE.
Adding a Google Home device would NOT be of much benefit to getting them into HE.
