diff --git a/classes/Search.php b/classes/Search.php
index da9431b95..efd2021c5 100644
--- a/classes/Search.php
+++ b/classes/Search.php
@@ -172,10 +172,10 @@ class SearchCore
 					FROM '._DB_PREFIX_.'search_word sw
 					LEFT JOIN '._DB_PREFIX_.'search_index si ON sw.id_word = si.id_word
 					WHERE sw.id_lang = '.(int)$id_lang.'
-					AND sw.word LIKE '.($word[0] == '-' ? ' \''.pSQL(Tools::substr($word, 1, PS_SEARCH_MAX_WORD_LENGTH)).'%\'' : '\''.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\'').'
+					AND sw.word LIKE '.($word[0] == '-' ? ' \'%'.pSQL(Tools::substr($word, 1, PS_SEARCH_MAX_WORD_LENGTH)).'%\'' : '\'%'.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\'').'
 				) ';
 				if ($word[0] != '-')
-					$scoreArray[] = 'sw.word LIKE \''.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\'';
+					$scoreArray[] = 'sw.word LIKE \'%'.pSQL(Tools::substr($word, 0, PS_SEARCH_MAX_WORD_LENGTH)).'%\'';
 			}
 			else
 				unset($words[$key]);