public static function getKeywordSuggestionsFromGoogle($keyword)
    {
        $data = self::curl('http://suggestqueries.google.com/complete/search?output=firefox&client=firefox&hl=en-US&q='.urlencode($keyword));
        if (($data = json_decode($data, true)) !== null && !empty($data[1])) {
            return $data[1];
        }

        return false;
    }