diff --git a/assets/snippets/DocLister/core/DocLister.abstract.php b/assets/snippets/DocLister/core/DocLister.abstract.php
index a8204147..5e8dd2d3 100644
--- a/assets/snippets/DocLister/core/DocLister.abstract.php
+++ b/assets/snippets/DocLister/core/DocLister.abstract.php
@@ -1635,7 +1635,7 @@ protected function getFilters($filter_string)
     {
         $this->debug->debug("getFilters: " . $this->debug->dumpData($filter_string), 'getFilter', 1);
         // the filter parameter tells us, which filters can be used in this query
-        $filter_string = trim($filter_string, ' ;');
+        $filter_string = ltrim(trim($filter_string, ';'));
         if (!$filter_string) {
             return;
         }
@@ -1652,7 +1652,7 @@ protected function getFilters($filter_string)
                     /**
                      * С правой стороны не выполняется trim, т.к. там находятся значения. А они могу быть чувствительны к пробелам
                      */
-                    $subfilter = $this->getFilters(ltrim($filter) . $lastFilter);
+                    $subfilter = $this->getFilters(ltrim($filter) . ltrim($lastFilter));
                     if (!$subfilter) {
                         $lastFilter = explode(';', $filter, 2);
                         $subfilter = isset($lastFilter[1]) ? $this->getFilters($lastFilter[1]) : '';
diff --git a/tests/DL/Filters/Issue333Test.php b/tests/DL/Filters/Issue333Test.php
new file mode 100644
index 00000000..f9553607
--- /dev/null
+++ b/tests/DL/Filters/Issue333Test.php
@@ -0,0 +1,57 @@
+<?php namespace DocLister\Tests\DL\Filters;
+
+use DocLister\Tests\DL\DLAbstract;
+
+class Issue333Test extends DLAbstract
+{
+    /**
+     * @see: https://github.com/AgelxNash/DocLister/issues/333
+     */
+    public function testA()
+    {
+        $method = $this->getMethod($this->DL, 'getFilters');
+        $filters = $method->invoke($this->DL, 'testA:is:no');
+
+        $this->assertEquals(false, $filters);
+    }
+
+
+    public function testB()
+    {
+        $out = array(
+            'join'  => 'LEFT JOIN site_tmplvar_contentvalues as `dltv_testA_1` ON `dltv_testA_1`.`contentid`=`c`.`id` AND `dltv_testA_1`.`tmplvarid`=1',
+            'where' => "(`dltv_testA_1`.`value` = 'no ')"
+        );
+
+        $method = $this->getMethod($this->DL, 'getFilters');
+        $filters = $method->invoke($this->DL, 'AND( tv:testA:is:no )');
+
+        $this->assertEquals($out, $filters);
+    }
+
+    public function testC()
+    {
+        $out = array(
+            'join'  => 'LEFT JOIN site_tmplvar_contentvalues as `dltv_testA_1` ON `dltv_testA_1`.`contentid`=`c`.`id` AND `dltv_testA_1`.`tmplvarid`=1',
+            'where' => "(`dltv_testA_1`.`value` = 'no')"
+        );
+
+        $method = $this->getMethod($this->DL, 'getFilters');
+        $filters = $method->invoke($this->DL, 'AND( tv:testA:is:no; )');
+
+        $this->assertEquals($out, $filters);
+    }
+
+    public function testD()
+    {
+        $out = array(
+            'join'  => 'LEFT JOIN site_tmplvar_contentvalues as `dltv_testA_2` ON `dltv_testA_2`.`contentid`=`c`.`id` AND `dltv_testA_2`.`tmplvarid`=1 LEFT JOIN site_tmplvars as `d_dltv_testA_2` on `d_dltv_testA_2`.`id` = 1 LEFT JOIN site_tmplvar_contentvalues as `dltv_testB_1` ON `dltv_testB_1`.`contentid`=`c`.`id` AND `dltv_testB_1`.`tmplvarid`=2',
+            'where' => "(IFNULL(`dltv_testA_2`.`value`, `d_dltv_testA_2`.`default_text`) = 'no ' AND `dltv_testB_1`.`value` = 'yes')"
+        );
+
+        $method = $this->getMethod($this->DL, 'getFilters');
+        $filters = $method->invoke($this->DL, 'AND( tvd:testA:is:no ; tv:testB:is:yes; )');
+
+        $this->assertEquals($out, $filters);
+    }
+}