Fuzzy Search - Simple Question

I really like fuzzy search, but one relatively simply thing I am having trouble with is using the arrow keys to select/highlight the cells in the repeating group that are shown when you carry out a fuzzy search. In a regular search, once you start typing and autocomplete starts working, you can simply press the “down” key on your keyboard to select that item (just like in Google and other regular search boxes). Then you can easily move between the autocomplete suggestions with your keyboard. I haven’t been able to do this with fuzzy search. Is there any way to do so? Thank you!