The left panel of the screenshot below has a clause search of:
"subject:God verb-lemma:πέμπω" against John's gospel. As you can see there are two hits in chapter 12 (verses 44 & 45)
However, as the middle panel shows the same lemma occurs in verse 49 and is tagged as related to God
Why doesn't it result in a hit in the search? (The same thing happens if the search is widened to have "person:God" as opposed to "subject:God")

Graham