Thai Ridgeback Dog is naturaly very clean breed. They do not smell and has short and smoothy coat. More about coat you can read here.

The coat do not need special grooming. Enough to wash them twice a year or before Dog shows. While changing coat you need only to brush them couple of times and give proper vitamins.

You need to clean them ears and cut nails once in 1-2 weeks. Also you need to take care about the teeth by giving them special bones for cleaning teeth. If there are some problems with teeth you need to go to the vet and clean them professionaly.

So to cut it short Thai Ridgeback Dog do not need special care and you do  not need special knowledge to groom them.