Filter my tabel's header accroding to when i type in a1, b1, c1, and d1 value

Column d and e problem are solved
but
I have a issue in above code...

filter is working after type data in column a, b, or c.....

but i want to filter work as I type in cell,
for example
I type in a1 ....7 then it filter the 7 value with out making Enter or leave cell

And filter is not also working with two criteria
thanx