https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=28309 Esther Melander <esther.melander@bywatersolutions.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |esther.melander@bywatersolu | |tions.com --- Comment #1 from Esther Melander <esther.melander@bywatersolutions.com> --- In Elastic Search a hyphen operates as an 'or'. Trying to search for a term like steam-boiler will return results where the term steam or boiler exists. In order to get correct search results add quotation marks "steam-boiler" to force Elastic Search to see it as a single term. Another example is to search for U-2 boats using U2 rather than U-2. U2 is a single term but it is not returning the expected results because U2 doesn't match "U-2" or U or a 2. One option is to add U2 to a 246 varying title tag so that it appears in search results. I think in this case Elastic Search is working the way it was designed. The question is should Koha make an exception to using the hyphen as a boolean operator? -- You are receiving this mail because: You are watching all bug changes.