It will be possible to restrict the field of research, using the menu Family (range).The research will be limited to the previous selected family and their eventually derived products.If you let the box -code/description- empty: would be presented all the products belonging to this Family.Choosing "AND" the products including ALL the words inside the fields will be selected. Choosing "OR" the products including AT LEAST ONE of the words inside the fields. The words are NOT searched in a particular order.It is possible to keep some word groups together by including them " ".