Full Text Query in Bloom Returning non-matches

Hi,

I have full text index based on the property of a node.

If I run this query in Browser:

call db.index.fulltext.queryNodes("CPC_Art", "Carbon") Yield node Return node.art

And review the results (at least the 600 hundred of 2977, the returned nodes all have the term carbon in the text as expected.
However if I run the full text search in Bloom, I get a different number of results (only 332) and there are nodes that do not match the search term.


Notice that the search term is for carbon and it is returning nodes with argon.
Why is this happening and what should I be doing differently?
Andy