Thread:Project:Support desk/search by categories/reply (2)

Not this... i need something https://ru.wikipedia.org/w/index.php?search=%D0%BA%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D0%B8+%D0%BF%D0%BE%D0%B8%D1%81%D0%BA&title=%D0%A1%D0%BB%D1%83%D0%B6%D0%B5%D0%B1%D0%BD%D0%B0%D1%8F%3A%D0%9F%D0%BE%D0%B8%D1%81%D0%BA

search by categories must work in search string on main page of Wiki