Above, you stated " The Title of listing is not displayed (only the website title is displayed)".
The meta title set for that page is:
<title>Đánh Giá - Đánh Giá</title>
The open graph title for that page is:
<meta property="og:title" content="Đánh Giá - Đánh Giá"/>
So, JFBConnect is taking your title tag and using it for the Open Graph Title tag. That's what it should do, and that's the title for that page.
For the description tag, can you tell me how you've configured the Open Graph object in JFBConnect for that page? In the right hand parameters side, there is a setting for "Meta Type". Right now, it looks to be set to take the Intro Characters or Intro Words from the article. If you want it to use the meta description, change that setting to "Meta".
Hope that helps,
Alex