Advanced Options -> HTML Tags exlude from stripping content
By default every HTML tag except the ones declared in the field above are going to be removed. This is neccessary, because the search content is limited to certain number of characters and can cause remains of unclosed HTML tags, which would break the whole output. The plugin will attempt to detect these unclosed tags, mostly with success.
In this field you can specify, which HTML tags should remain in the results. By default it's span, a, abbr and b.
If you for example want to keep the div and p tags as well, then the field content should look like this: