Tried &#x27;waterless car wash&#x27;, and got some incoherent and grammatically erroneous results like:<p>- Which organization will make their car look?<p>- Did dry Wash help someone to clean their car without using water?<p>- Explore what sort of organization green Shine is?<p>- Explain how Eco Auto Clean is back at it Again Hey there waterless car wash fans.<p>I&#x27;m guessing its using NLP and some knowledge graph and picking top terms.  But still needs work.