Question about search ? in explorer

[Magpie]

Hi, I have noticed when I use the search option after going to start and then using the search option for files folders etc that for example if I enter 'Java' or anything else it will show along with the searched item e-mails from/to both myself and the wife. Now I presume the search is doing it's job but how do I stop it showing the e-mails and instead just show the the thing you are looking for! Many thanks for any advice.