search for: whatdotheyknow

If I spell "commission" wrongly with an s instead of a t, Xapian (via the QueryParser's get_corrected_query_string function) is finding the right spelling: http://www.whatdotheyknow.com/search/commistion However, if I miss the s out completely, it doesn't find it: http://www.whatdotheyknow.com/search/commision Any idea why that is? Missing the last i out also doesn't work: http://www.whatdotheyknow.com/search/commisson But if I miss the last o out, it finds the...

...eing indexed, when the terms are quite long. Example term: Frotherham_doncaster_and_south_humber_mental_health_nhs_foundation_trust It represents that the Freedom of Information request was made to a particular public body. It results in pages like this not correctly showing results: http://www.whatdotheyknow.com/body/rotherham_doncaster_and_south_humber_mental_health_nhs_foundation_trust As far as I can tell the terms aren't being indexed when they are longer than 64 characters. They don't get put in the Xapian database at all. I'm just quickly emailing to see if this is something people...