How to write a search query on Bitrix?

Question

1C-Bitrix

Hello.

Redesigning the search.page component

There is a filter
$arFilter = array(
"SITE_ID" => SITE_ID,
"=QUERY" => "OR car is red",
"TAGS" => $arResult["REQUEST"]["~TAGS"] ,
);

$aSort = array("CUSTOM_RANK" => "DESC", "TITLE_RANK" => "DESC", "RANK" => "DESC", "DATE_CHANGE" => "DESC");

$obSearch->Search($arFilter, $aSort, $exFILTER);

Now the results are displayed in a different order.

I need to give clearer matches first, and then everything else.

Matching results should come first: the car is red, then the car and red.
Now the first place may be the results of the blue car (as I understand it, it does not look at the second word)