Search behaviour

Beschreibung:

I enter "Gedankengang" in the search field of the top-bar. The page "Gedankengang" exists why it should be offered in the dropdownlist. It isn't. Nothing will be found. I enter "Gedankenga" the result "Gedankengang" is offered in the list below the searchfield. Word and page is found (because I entered only a part of the word). I enter "Gedankengang " with a space at the end, the result is found as well. (because it is a part of the word because of the space sign at the end).