gistfile1.php

$finder = $this->container->get('fos_elastica.finder.ooo.product');

        $option1 = new \Elastica\Filter\Term();
        $option1->setTerm('productsOptionValues.productOption', 'resolution');
        $value1 = new \Elastica\Filter\Term();
        $value1->setTerm('productsOptionValues.value', '1920x1080');
        $andResolution1 = new \Elastica\Filter\BoolAnd();
        $andResolution1->addFilter($option1);
        $andResolution1->addFilter($value1);

        $value2 = new \Elastica\Filter\Term();
        $value2->setTerm('productsOptionValues.value', '1600x900');
        $andResolution2 = new \Elastica\Filter\BoolAnd();
        $andResolution2->addFilter($option1);
        $andResolution2->addFilter($value2);

        $option2 = new \Elastica\Filter\Term();
        $option2->setTerm('productsOptionValues.productOption', 'weight');
        $value1 = new \Elastica\Filter\Term();
        $value1->setTerm('productsOptionValues.value', '2,9 kg');

        $andWeightInner = new \Elastica\Filter\BoolAnd();
        $andWeightInner->addFilter($option2);
        $andWeightInner->addFilter($value1);

        $orResolution = new \Elastica\Filter\BoolOr();
        $orResolution->addFilter($andResolution1);
        $orResolution->addFilter($andResolution2);

        $andWeightOuter = new \Elastica\Filter\BoolAnd();
        $andWeightOuter->addFilter($orResolution);
        $andWeightOuter->addFilter($andWeightInner);

        $nested = new \Elastica\Filter\Nested();
        $nested->setPath("productsOptionValues");
        $nested->setFilter($andWeightOuter);

        $filtered = new \Elastica\Query\Filtered();
        $filtered->setFilter($nested);

        $results = $finder->find($filtered);