Multi column filter combined with all column search

Ramprakash

Hi,
I need to filter two columns based on two different values and using third value i need to search entire table and display only the rows that satisfies all the three criteria. Upto now i used individual column filtering seperately using

$('#example').DataTable().search(tableSearchText, true, false, true).draw();

and

$('#example').DataTable().column(index).search(text, false, true, false).draw();

But now I need to combine both together and one more search on different column. How can I combine all those together??