Fiding myself yet again frustrated by the various filters available for searching books on EYB
I am trying to find books on Chinese cuisine that also have dairy- and gluten-free recipes. Seems I can get Chinese and dairy-free or Chinese and gluten-free but "adding" the other critiera zaps away the Chinese requirement and possibly the dairy-free filter too. I can see that one or more of the filtered criteria is ignored because Hugh Fearnly Wittingstall "River Cottage Veg Every Day" appears in the search results (when I add in dairy-free or gluten-free to the existing criteria) but it isn't there for either Chinese and Dairy-free and Chineses and Gluten-free results.
How do I formulate a search here that satisfies all three criteria as per this search "command"
cuisine=Chinese and diet=(dairy-free and gluten-free)