changing search criteria
I've created a simple online form that appears on everypage of my website and set the criteria as an Advanced Text Search to be applied to ItemName and ItemShortDesc. This works fine if you input one word ie, tree into the field. How do I change the query if I want the user to be able to search for 'palm tree' specifically, so that only the palm tree will be returned on the searchresults page. At the moment it shows all entries that contain the word 'palm' or 'tree'.