hello you can point your resarch to a function called in your  model and test it with boolean field

there is an example

check_maladie_convertie=fields.Boolean(string="Holiday_maladie_Type_to_convert", compute='_check_maladie_type')

    @api.multi

    def _check_maladie_type(self):

  holidays=self.env['hr.holidays'].search([("employee_id",'=', self.employee_id.id)])

  holidays_maladie=self.env['hr.holidays'].search([("employee_id",'=',self.employee_id.id),

    ('type', '=', 'remove'),

    ('HolidayStatus_name','=','maladie'),

    ('state','=','validate')])

  for holiday in holidays_maladie:

   holiday.check_maladie_convertie =True

See https://www.odoo.com/apps/modules/10.0/web_search_with_and/

Use AND conditions on omnibar search

When searching for records on same field Odoo joins multiple queries with OR. For example:

• Perform a search for customer "John" on field Name
• Odoo displays customers containing "John"
• Search for "Smith" on same field Name
• Odoo displays customers containing "John" OR "Smith"

With this module installed you can press Shift key before searching for "Smith" and Odoo finds customers containing "John" AND "Smith"