can someone help me out
need for this case http://www.novatech.co.uk/products/components/avp-ev33b.html
here is my build
Looks like a cheap and nasty case. According to the specs it comes with no fans, I suggest the minimum you want is one intake front fan and one rear exhaust fan. I doubt it has any dust filters so you have to make some (an old pair of tights).
An intake and exhaust fan is usually enough for basic builds. If you had a GPU I would recommend 1 or 2 more fans. Maybe use 2 intake and one exhaust so dust doesn't accumulate as much since it doesn't look like there's dust filters.