Not just for searches containing the word "gun", but even words that contain "gun" as a substring! This returns no results: https://www.google.com/search?q=sho

Not just for searches containing the word "gun", but even words that contain "gun" as a substring! This returns no results: https://www.google.com/search?q=shogun&tbm=shop https://www.google.com/search?q=shogun&tbm=shop But this misspelled query shows that results for "Shogun" exist: https://www.google.com/search?q=shogon&tbm=shop https://www.google.com/search?q=shogon&tbm=shop Did anybody review or write tests for this changelist?