Search the Atlas
Searches titles, alternative names, tags, categories, summaries and the body of every entry. Near misses and problem descriptions both work, so you do not need the exact term.
Try one of these
Describe the problem
Searching “too many choices” finds Hick's Law, choice overload and progressive disclosure. You do not need the name of the concept.
Spelling is forgiving
“hicks”, “fitts” and “pragnanz” all resolve. Alternative names are indexed alongside titles.
Symptoms work too
“nobody uses it” or “cluttered” lands on a design problem, which routes into everything that addresses it.