Steps to Reproduce:
- Add a blog portlet to the page.
- Add a blog, Title: test, Content: test.
- Click test blog.
- Add a comment "test document".
- Go to Blogs Admin
- Search for "test" in search field.
One blog entry shows.
Search blog title:test, it returns two blogs entry.
Note: also tested with other blog title, no this issue. Seems only occurs when searching test.