save

hello

i have a website running with real estates (www.ding-dong.at) and there i have a view, where useres can filter the objects for their needs (www.ding-dong.at/immobilien). when a user starts to filter the objects he gets his results below - that works really fine, but the problem is, if he clicks on one real estate to get the detailinformations, all his searchresults are lost when he wants to get back.
is there a way to save these filter-/searchresults?
activating the remember function in the exposed filters is not a working solution for the results, i tested it

greets