Searching and labeling are vastly different areas. Google already proved their expertise in search years ago - what they do now is expand and adapt to changes.
When I was small, I decided that our neatly ordered little drawers of Lego would be much better if they were jumbled up - every drawer would then contain a sort of average collection so I would be able to just open one at random to get the part I needed. It seems that Google have applied that philosophy to search results.