By default, using "All words" as criteria to search two or more words into Sobi2 items we get results only if the two (or more) words are into the same field.
Using "Any words" as criteria, we get too much results.
We want results only for items with all the words into the entire item.
We need a new module or a modification of the search Sobi2 module without joomla or Sobi2 core files hack. Important: search Sobi2 module allow Category and subcategory selection and this must remain, absolutely.
(Sorry for my english)