Problems with your sql statement.

SELECT * FROM account WHERE (published = '1' AND (name LIKE '%บีเอ็มดับเบิลยู​ r 1250 gs ใหม่%' OR nameth LIKE '%บีเอ็มดับเบิลยู​ r 1250 gs ใหม่%' OR nameen LIKE '%บีเอ็มดับเบิลยู​ r 1250 gs ใหม่%'))

Illegal mix of collations (tis620_thai_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'
Fatal error: Call to a member function countRows() on boolean in /home/webapp/domains/checkraka.com/public_html/include/fw/model/search/abstract.class.php on line 94