Serach in Plesk Panel is Very Slow?

Hi

After include Email address or other option in search in plesk panel , show result very slow ( after 30 - 40 Sec ) , i have 400 domain - 300 Subscription - 350 customer and more than 1000 email on this serveromegle xender

i can customize search ? for example search only Domains or Customers or exclude email address form search in plesk panel

Thanks