If you did not find what you are looking for with a simple research, Sardinia Discovery puts at your disposal a service of "advanced search", by which you can do a more accurate research.

On your left you can insert a keyword in the 2 blanks “Text” and “Place”.

To get any result you must choose at least one or more tourist categories from the underlying list. For ex.

You are looking for a Bed, & Breakfast in the place Castiadas and you need a B&B equipped by private parking.

You have to fill the blank "text" writing "private parking" and the blank "place" writing "Castiadas"; so, finally you will select from the list of the services in the category "Bed & Breakfast." Good research!