Hi guys , 
I'm trying to search the record of Active and in active customers in res.partner model

 in ORM we can Search By this Expression 

['|', ('active', '=', True), ('active', '=', False)]

but in web service a i can't search in one expression , 

I need to search active customers in and then inactive customers , then need to combine all these records , 

is there is any way like  ORM in web service ??