Some speed improvements by no longer partially matching English when it is very short
Now, before user ever specifies Pinyin or English, the searching will try to match Pinyin first. Before, if user started the app and typed “wo”, they would get results matching English (for example results about “Wo river”). Now, because Pinyin matching is tried first, the Pinyin matches will come up instead together with an “English” button allowing the user to see English matches. If the user clicks on the English button, then English becomes the default matching from then on