I did a search for "ἐκ πίστεως" in NA27 Greek New Testament and got 23 results. I wanted to get a quick overview of how this was translated in various English versions, so I changed the Bible to the NASB in the search window. It only returns one verse (Rom 3:26).
I have been pleased to do Greek lemma searches and morphological searches and return the the matching verses with the translation highlighted in English. I had expect it to search on the underlying Greek text and do a phrase search. Since the Greek word order in the tagged text is the same in many other verses, I don't understand why this is not returning more matches.
For example, if I turn on the Interlinear Ribbon, it shows the same word order in Rom 1:17, 3:20; 4:16; 5:1; 9:30 and many other verses.
What is Logos doing differently when you do a phrase search on a Greek phrase in a reverse interlinear than in a Greek text? Can the phrase search be conducted differently to make it work in a reverse interlinear?