Your example is probably more likely to be an outlier. I've done several searches, some of the most disappointing were singular searches of pretty much any ani

Your example is probably more likely to be an outlier. I've done several searches, some of the most disappointing were singular searches of pretty much any animal you could think of - returned nothing. The search for "cow" is particularly bad, returning no entries for what you would expect (a cow), but 3/10 entries returned duplicate entries for cow dung.