MY DATA / Search only searches 'names'; Please search within 'description' too

When I click on 'MY DATA', and then I am presented with a dialog box with folders and list of maps, I click the 'Magnifier Glass' icon to access search.  I enter my search text, but it only searches the within the named title of the map.  I would like to search the description too.

I add my own keywords like 'bike', 'hike', '#bikepacking' etc. in my map descriptions.  I have a boatload of maps, and this would be a big help to find options.  Ideally, I would like a more advanced search with the abilities of 'regular expression' would be nice, but multiple "AND"  search text would be nice: "#bikepacking #deathValley #winter"