FieldAttribute.DefaultParserOperator property

var cars = m_provider.AsQueryable();

var searchResults = cars.Where(
    a => a.SearchText.Contains("Mersedes")
    && a.SearchText.Contains("sedan");

is not exactly what I need I don't know how many term contains phrase.

Need marge just last 2b8566b commit. And skip DocumentKeyFieldMapper there was no changes.
Thx.